Re: [AFMUG] RP-5AC-Gen2 success stories?

2018-04-03 Thread Jim Bouse [Brazos WiFi]
We are having good success with the Prism Gen2 APs. They seem to do well, even in heavy noise and old M5 CPEs. Jim Bouse Owner Brazos WiFi - Fast and Reliable Internet 979-985-5912 j...@brazoswifi.com From: Af On Behalf Of Paul McCall Sent: Tuesday, April 03, 2018 3:40 PM To: af@afmug.com Subjec

Re: [AFMUG] Site Survey Tools

2018-03-15 Thread Jim Bouse [Brazos WiFi]
I hear drones are getting pretty cheap. Sent via the Samsung Galaxy S7 active, an AT&T 4G LTE smartphone Original message From: Matt Date: 3/14/18 5:15 AM (GMT-06:00) To: af@afmug.com Subject: [AFMUG] Site Survey Tools Say you have a customer that you cannot reach from ther

Re: [AFMUG] Ubiquiti Networks, Inc. FCC ID Application for New Equipment

2018-02-26 Thread Jim Bouse [Brazos WiFi]
Mostly geared towards CPE use. It can be an AP as well attached to a horn. Jim Bouse Owner Brazos WiFi – Fast and Reliable Internet 979-985-5912 j...@brazoswifi.com From: Af [mailto:af-boun...@afmug.com] On Behalf Of Colin Stanners Sent: Monday, February 26, 2018 8:47 AM To: af@afmug.com Subject:

Re: [AFMUG] AF5X cold weather ethernet problems

2018-01-02 Thread Jim Bouse [Brazos WiFi]
There were some radios that had loose ethernet connectors. Perhaps ice on the cable has pulled down on it and made a poor connection. Jim Bouse Owner Brazos WiFi – Fast and Reliable Internet 979-985-5912 j...@brazoswifi.com From: Af [mailto:af-boun...@afmug.com] On Behalf Of Kurt Fankhauser Sen

Re: [AFMUG] AF5x Failure Rate

2017-12-17 Thread Jim Bouse [Brazos WiFi]
I have about 30 AF5X links. I've had exactly 1 radio die since I started using these things when they first came out. Can you describe your setup a bit better? Jim Sent via the Samsung Galaxy S7 active, an AT&T 4G LTE smartphone Original message From: Nate Burke Date: 12/

Re: [AFMUG] Zip ties on fiber?

2017-08-28 Thread Jim Bouse [Brazos WiFi]
Good Idea: No Will it hurt: Not likely. Jim Bouse Owner Mobile IT Pro - Brazos WiFi 979-985-5912 j...@brazoswifi.com -Original Message- From: Af [mailto:af-boun...@afmug.com] On Behalf Of Jay Weekley Sent: Monday, August 28, 2017 11:04 AM To: af@afmug.com Subject: [AFMUG] Zip ties on fib

Re: [AFMUG] 450i or alternative

2017-08-23 Thread Jim Bouse [Brazos WiFi]
AF4X would work well. Likely cheaper too. Sent via the Samsung Galaxy S7 active, an AT&T 4G LTE smartphone Original message From: Lewis Bergman Date: 8/23/17 7:15 AM (GMT-06:00) To: Animal Farm Subject: [AFMUG] 450i or alternative I am putting up a link for a library and I

Re: [AFMUG] AF-11x

2017-08-15 Thread Jim Bouse [Brazos WiFi]
They can do SISO or MIMO They come with 1 duplexer (gives you SISO). You need to buy the other duplexer to get MIMO. Make sure you buy the right duplexer for your frequency range. The radio doesn't care. The duplexer does. Jim Bouse Owner Mobile IT Pro - Brazos WiFi 979-985-5912 j...@brazoswi

Re: [AFMUG] towerdirect.net

2017-08-09 Thread Jim Bouse [Brazos WiFi]
YMMV but I have seen some very crooked Nello 25N sections. Looked like spaghetti. Jim Bouse Owner Mobile IT Pro - Brazos WiFi 979-985-5912 j...@brazoswifi.com -Original Message- From: Af [mailto:af-boun...@afmug.com] On Behalf Of Brett A Mansfield Sent: Wednesday, August 09, 2017 3:32

Re: [AFMUG] Great portable propane generator

2017-08-03 Thread Jim Bouse [Brazos WiFi]
Where did you buy that nice machine? Jim Sent via the Samsung Galaxy S7 active, an AT&T 4G LTE smartphone Original message From: Steve Jones Date: 8/3/17 1:05 PM (GMT-06:00) To: af@afmug.com Subject: [AFMUG] Great portable propane generator We have a smaller one that start

Re: [AFMUG] Managed WiFi question

2017-07-24 Thread Jim Bouse [Brazos WiFi]
We do managed WiFi via UniFi. We create a UniFi site and give them access to change their settings. We retain admin permissions. Jim Bouse Owner Mobile IT Pro - Brazos WiFi 979-985-5912 j...@brazoswifi.com From: Af [mailto:af-boun...@afmug.com] On Behalf Of Harold Bledsoe Sent: Monday, July 2

Re: [AFMUG] ping

2017-06-12 Thread Jim Bouse [Brazos WiFi]
Pong. Jim Bouse Owner Mobile IT Pro - Brazos WiFi 979-985-5912 j...@brazoswifi.com From: Af [mailto:af-boun...@afmug.com] On Behalf Of Chuck McCown Sent: Monday, June 12, 2017 9:05 AM To: af@afmug.com Subject: [AFMUG] ping

Re: [AFMUG] Pull blade vs chute blade

2017-05-26 Thread Jim Bouse [Brazos WiFi]
The chute is much harder to pull through the ground (in our experience). The pulling blade pulls a narrow blade through whereas the chute has to open a 2” gap. Jim Bouse Owner Mobile IT Pro - Brazos WiFi 979-985-5912 j...@brazoswifi.com From: Af [mailto:af-boun...@afmug.com] On Behalf Of Jason

Re: [AFMUG] Water tower lease survey to satisfy my town commisioners

2017-05-19 Thread Jim Bouse [Brazos WiFi]
We pay 0 (free internet) to 600/mo. Top end has fiber access from 2 carriers. Sent via the Samsung Galaxy S7 active, an AT&T 4G LTE smartphone Original message From: Al Rachide Date: 5/19/17 1:51 PM (GMT-06:00) To: af@afmug.com Subject: [AFMUG] Water tower lease survey to sa

Re: [AFMUG] average number of calls a day

2017-05-17 Thread Jim Bouse [Brazos WiFi]
That's about where we are with 1000 subs. Lots of no-go locations but we add 2-5 to the books every day. Jim Bouse Owner Mobile IT Pro - Brazos WiFi 979-985-5912 j...@brazoswifi.com From: Af [mailto:af-boun...@afmug.com] On Behalf Of CBB - Jay Fuller Sent: Wednesday, May 17, 2017 1:06 PM To: mem

Re: [AFMUG] installer hire / training process.

2017-04-28 Thread Jim Bouse [Brazos WiFi]
hire / training process. Yeah, that guy is looking for a job in central TX -Original Message- From: Jim Bouse [Brazos WiFi] Sent: Friday, April 28, 2017 11:06 AM To: af@afmug.com Subject: Re: [AFMUG] installer hire / training process. Well, the guy that I mentioned earlier is no longer

Re: [AFMUG] installer hire / training process.

2017-04-28 Thread Jim Bouse [Brazos WiFi]
Well, the guy that I mentioned earlier is no longer an issue. He decided, on his own, to climb a customer tower without training, proper equipment, or instruction yesterday. Had to let him go. Apparently, the instructions of: "Nobody climbs towers except me and Chris" was unclear. So An

Re: [AFMUG] [Texas] Rural Bandwidth

2017-04-26 Thread Jim Bouse [Brazos WiFi]
In my experience, Suddenlink has been solid on the fiber side. I feel like they will be your best bet. Unfortunately, they aren't the cheapest in town. Jim Bouse Owner Mobile IT Pro - Brazos WiFi 979-985-5912 j...@brazoswifi.com From: texas-boun...@wispa.org [mailto:texas-boun...@wispa.org] On B

Re: [AFMUG] Good Geo-Locate tool

2017-04-26 Thread Jim Bouse [Brazos WiFi]
Google Fusion Tables might do it. Sent via the Samsung Galaxy S7 active, an AT&T 4G LTE smartphone Original message From: Paul McCall Date: 4/26/17 11:14 AM (GMT-06:00) To: af@afmug.com Subject: [AFMUG] Good Geo-Locate tool Are there any good (free) online tools to accurate

Re: [AFMUG] Speedtest.net provider identification

2017-04-25 Thread Jim Bouse [Brazos WiFi]
>[Image removed by sender.] <https://www.youtube.com/channel/UCXSdfxQv7SpoRQYNyLwntZg> From: "Jim Bouse [Brazos WiFi]" To: af@afmug.com Sent: Tuesday, April 25, 2017 7:52:06 AM Subject: Re: [AFMUG] Speedtest.net provider identification They

Re: [AFMUG] Speedtest.net provider identification

2017-04-25 Thread Jim Bouse [Brazos WiFi]
They pull from the MaxMind database. https://support.maxmind.com/geoip-data-correction-request/ Jim Bouse Owner Mobile IT Pro - Brazos WiFi 979-985-5912 j...@brazoswifi.com From: Af [mailto:af-boun...@afmug.com] On Behalf Of Jason McKemie Sent: Tuesday, April 25, 2017 7:00 AM To: af@afmug.com Sub

Re: [AFMUG] POE Port Protection

2017-04-24 Thread Jim Bouse [Brazos WiFi]
Awesomeness Chuck! Jim Sent via the Samsung Galaxy S7 active, an AT&T 4G LTE smartphone Original message From: Chuck McCown Date: 4/24/17 3:35 PM (GMT-06:00) To: af@afmug.com Subject: [AFMUG] POE Port Protection It is done. Not in production but beta units are available.

Re: [AFMUG] installer hire / training process.

2017-04-23 Thread Jim Bouse [Brazos WiFi]
Of Keefe John Sent: Sunday, April 23, 2017 8:20 PM To: af@afmug.com Subject: Re: [AFMUG] installer hire / training process. Nobody will ever be as fast you. You can hope for half as fast. Keefe On April 23, 2017 6:54:48 PM CDT, "Jim Bouse [Brazos WiFi]" mailto:j...@brazoswifi.com>

Re: [AFMUG] installer hire / training process.

2017-04-23 Thread Jim Bouse [Brazos WiFi]
I am in the exact same boat. New guy is slow as cold molasses. My installs are normally 2 hours. Maybe 3. His are 4 or 5. So his days are 10 hours (yay overtime). When we work together, it seems that he just has his head up his butt and doesn't realize what step comes next. Good luck! Jim Se

Re: [AFMUG] mimosa

2017-04-13 Thread Jim Bouse [Brazos WiFi]
You shpuld do more research. There is a reason people are pulling down B11 and replacing them with UBNT 11x. >From your comment about noisy crickets, it seems that you haven't used much of >the UBNT AirFiber line. It is a solid product line that does what it says for >dirt cheap. Mimosa chews u

Re: [AFMUG] Cheap POE Inserter

2017-04-04 Thread Jim Bouse [Brazos WiFi]
Doesnt Murray already make something? https://find-a-poe.com/ Jim Sent via the Samsung Galaxy S7 active, an AT&T 4G LTE smartphone Original message From: Chuck McCown Date: 4/4/17 12:36 PM (GMT-06:00) To: af@afmug.com Subject: [AFMUG] Cheap POE Inserter Here is a mockup for

Re: [AFMUG] Wholesale sip provider

2017-04-01 Thread Jim Bouse [Brazos WiFi]
I am enjoying Voip Innovations. Flowroute has been pretty good as well. Jim Sent via the Samsung Galaxy S7 active, an AT&T 4G LTE smartphone Original message From: Jason Wilson Date: 4/1/17 1:43 PM (GMT-06:00) To: af@afmug.com Subject: [AFMUG] Wholesale sip provider Who ar

Re: [AFMUG] POE-IN Powered Switch that will do 48 and 24V

2017-02-02 Thread Jim Bouse [Brazos WiFi]
] POE-IN Powered Switch that will do 48 and 24V Anything with More Ports? I'm looking at 2-3 phones, and 5-6 cameras. Still very low power draw overall. On 2/2/2017 9:31 AM, Jim Bouse [Brazos WiFi] wrote: > http://www.ispsupplies.com/Netonix-WS-6-MINI > > POE in on port 1. 24 or

Re: [AFMUG] POE-IN Powered Switch that will do 48 and 24V

2017-02-02 Thread Jim Bouse [Brazos WiFi]
http://www.ispsupplies.com/Netonix-WS-6-MINI POE in on port 1. 24 or 48 out on 2-6. Jim Bouse Owner Mobile IT Pro - Brazos WiFi 979-985-5912 j...@brazoswifi.com -Original Message- From: Af [mailto:af-boun...@afmug.com] On Behalf Of Nate Burke Sent: Thursday, February 02, 2017 9:28 AM T

Re: [AFMUG] Can an Edgepoint R6 power an AF5x?

2017-01-30 Thread Jim Bouse [Brazos WiFi]
Yes. I have a EP-R6 powering: 1 - AF5X 1 - NanoStation M5 1 - Rocket M5 The R6 is 100' up a tower being powered by the 24V power supply that comes with the EP-R6. Jim Bouse Owner Mobile IT Pro - Brazos WiFi 979-985-5912 j...@brazoswifi.com -Original Message- From: Af [mailto:af-boun..

Re: [AFMUG] B11, TDMA, and TCP

2017-01-24 Thread Jim Bouse [Brazos WiFi]
What switches are you using downstream of the B11? Jim Sent via the Samsung Galaxy S7 active, an AT&T 4G LTE smartphone Original message From: Chris Wright Date: 1/24/17 7:03 PM (GMT-06:00) To: af@afmug.com Subject: [AFMUG] B11, TDMA, and TCP According to Mimosa, I should

Re: [AFMUG] North Dallas project

2016-12-27 Thread Jim Bouse [Brazos WiFi]
I got it too. I’m 3 hrs from Dallas but it looks like Rory is looking for an operator with existing sites in the North Dallas area. Jim Bouse Owner Mobile IT Pro - Brazos WiFi 979-985-5912 j...@brazoswifi.com From: Af [mailto:af-boun...@afmug.com] On Behalf Of Jaime Solorza Sent: Tuesday, Decem

Re: [AFMUG] Battery backup at large sites

2016-12-27 Thread Jim Bouse [Brazos WiFi]
We have been using Tripp Lite APS700HF on many of the sites coupled with 2x 100AH AGM. This gives AC out with very extended runtimes. If we have to add juice we can do it with jumpercables from a truck or a generator. Running a 12v system keeps it simple. Don’t forget the fuses. Jim Bouse O

Re: [AFMUG] telco batteries

2016-12-08 Thread Jim Bouse [Brazos WiFi]
Thats what I am doing. Jim Bouse Brazos WiFi 979-985-5912 Sent via the Samsung Galaxy S®6 active, an AT&T 4G LTE smartphone Original message From: George Skorup Date: 12/8/16 6:37 PM (GMT-06:00) To: af@afmug.com Subject: [AFMUG] telco batteries So what are you folks u

Re: [AFMUG] Customers texting cell phones "hey my internet isn; t working"

2016-12-02 Thread Jim Bouse [Brazos WiFi]
The term is DISA. Most VoIP platforms have something similar. We have it setup in FreePBX where a tech dials in from his cellphone and is presented a dailtone (after hitting the proper PIN). Then he can dial out using a special DID assigned to that tech. Any inbound calls to that DID ring the

Re: [AFMUG] Customers texting cell phones "hey my internet isn; t working"

2016-12-01 Thread Jim Bouse [Brazos WiFi]
I respond with "The support number is: 979-985-5912" Short and sweet (maybe not sweet). Often, I am on call in the evenings so I end up answering the support call but It is customer training. I don't want people calling/texting my personal cellphone and then getting pissed off that I don't re

Re: [AFMUG] Serial over IP

2016-11-22 Thread Jim Bouse [Brazos WiFi]
BB electronics has a box that can do it. I have used them in the past for very similar applications. Jim Bouse Brazos WiFi 979-985-5912 Sent via the Samsung Galaxy S®6 active, an AT&T 4G LTE smartphone Original message From: Adam Moffett Date: 11/22/16 1:17 PM (GMT-0

Re: [AFMUG] Wowza cloud cost

2016-11-03 Thread Jim Bouse [Brazos WiFi]
I heard that YouTube Live is now open to everyone. May want to check that out. I have the locally installed Wowza server on a VM. I think I pay $60/mo or something per stream. I have plenty of bandwidth so that cost is negligible. Jim Bouse Owner Mobile IT Pro - Brazos WiFi 979-985-5912 j...@

Re: [AFMUG] OT : Small computer to run QB enterprise with RDP

2016-11-01 Thread Jim Bouse [Brazos WiFi]
Run it in a VM so it is easy to backup. Jim Bouse Sent via the Samsung Galaxy S®6 active, an AT&T 4G LTE smartphone Original message From: Lewis Bergman Date: 11/1/16 9:53 AM (GMT-06:00) To: Animal Farm Subject: [AFMUG] OT : Small computer to run QB enterprise with RDP This

Re: [AFMUG] how Windows determines "no Internet access"

2016-10-09 Thread Jim Bouse [Brazos WiFi]
I use that on my captive portal solution. There is one for Apple as well but I don't have that info isn't handy. Jim Bouse Brazos WiFi Sent from my mobile device. Original message From: Ken Hohhof Date: 10/9/2016 4:45 PM (GMT-08:00) To: af@afmug.com Subject: [

Re: [AFMUG] CDN Overload

2016-09-20 Thread Jim Bouse [Brazos WiFi]
I’ve seen it the most from Limelight. Don’t know what they are cramming down my user’s throats but I suspect it is either Microsoft or Apple. Jim Bouse Owner Mobile IT Pro - Brazos WiFi 979-985-5912 j...@brazoswifi.com From: Af [mailto:af-boun...@afmug.com] On Behalf Of Mike Hammett Sent: Monda

Re: [AFMUG] OT: Securing a TV so that it doesn't walk off

2016-09-19 Thread Jim Bouse [Brazos WiFi]
I would imagine a wall mount with tamper resistant screws would do it. Jim Bouse Owner Mobile IT Pro - Brazos WiFi 979-985-5912 j...@brazoswifi.com -Original Message- From: Af [mailto:af-boun...@afmug.com] On Behalf Of Chuck McCown Sent: Monday, September 19, 2016 9:53 AM To: af@afmug.co

Re: [AFMUG] documenting customer usage

2016-09-15 Thread Jim Bouse [Brazos WiFi]
Torch their IP. Find the IP that is sending them lots of data. Punch that IP into bgp.he.net It will tell you who is sending the data and that normally can give them a hint. Jim Bouse Owner Brazos WiFi 979-985-5912 j...@brazoswifi.com Original message From: That One Guy /sarc

Re: [AFMUG] Leads wanted for a source for 1U rackmount enclosures.

2016-09-15 Thread Jim Bouse [Brazos WiFi]
I would check with Kam Fab near Austin TX. They make all kinds of sheet metal stuff. Good luck. Jim Bouse Owner Brazos WiFi 979-985-5912 j...@brazoswifi.com Original message From: "Forrest Christian (List Account)" Date: 9/15/16 6:08 AM (GMT-06:00) To: af Subject: [AFMUG] Le

Re: [AFMUG] Solar Power for my House

2016-09-08 Thread Jim Bouse [Brazos WiFi]
Ubnt? I have a system on my house. Works well. Jim Bouse Owner Brazos WiFi 979-985-5912 j...@brazoswifi.com Original message From: "can...@believewireless.net" Date: 9/8/16 12:42 PM (GMT-06:00) To: af@afmug.com Subject: [AFMUG] Solar Power for my House ​Any recommendations

Re: [AFMUG] customer support via text message

2016-09-08 Thread Jim Bouse [Brazos WiFi]
Our aurireply for the SMS mailbox is: "Thanks for sending us a text. If you did not include your name and service address, please do so. We cannot assist you without that information." Jim Bouse Owner Brazos WiFi 979-985-5912 j...@brazoswifi.com Original message From:

Re: [AFMUG] Mikrotik Possibly Compromised

2016-09-06 Thread Jim Bouse [Brazos WiFi]
Torch it and see what the SRC and DST ports are. Jim Bouse Owner Mobile IT Pro - Brazos WiFi 979-985-5912 j...@brazoswifi.com From: Af [mailto:af-boun...@afmug.com] On Behalf Of Jason McKemie Sent: Tuesday, September 06, 2016 11:58 AM To: af@afmug.com Subject: [AFMUG] Mikrotik Possibly Compromise

Re: [AFMUG] Netonix

2016-08-31 Thread Jim Bouse [Brazos WiFi]
PS: PoE Smart = Wont power up if there is already a link to keep from frying laptops DS: DHCP Snoop Jim Bouse Owner Mobile IT Pro - Brazos WiFi 979-985-5912 j...@brazoswifi.com From: Af [mailto:af-boun...@afmug.com] On Behalf Of Chuck McCown Sent: Wednesday, August 31, 2016 9:31 AM To: af@afmug.

Re: [AFMUG] cloud sip pbx for home use?

2016-08-14 Thread Jim Bouse [Brazos WiFi]
Check out voip.ms It is cheap and works well. Jim Bouse Owner Brazos WiFi 979-985-5912 j...@brazoswifi.com Original message From: Josh Reynolds Date: 8/14/16 2:08 PM (GMT-06:00) To: af@afmug.com Subject: [AFMUG] cloud sip pbx for home use? Looking for something with a

Re: [AFMUG] AirControl

2016-08-13 Thread Jim Bouse [Brazos WiFi]
AC2 was rubbish. There is now active development and it is on a good development path. I outgrew AC1 a couple of years ago. AC2 does a great job for my 1000+ devices. Jim Bouse Owner Brazos WiFi 979-985-5912 j...@brazoswifi.com Original message From: Paul Stewart Date:

Re: [AFMUG] Blue Silos

2016-08-12 Thread Jim Bouse [Brazos WiFi]
5.5-6' one the ones around here. Jim Bouse Owner Brazos WiFi 979-985-5912 j...@brazoswifi.com Original message From: Keefe John Date: 08/12/2016 2:20 PM (GMT-06:00) To: af@afmug.com Subject: [AFMUG] Blue Silos How tall is each ring/section on a blue harvestore silo? K

Re: [AFMUG] VOIP PBX - Hosted

2016-08-11 Thread Jim Bouse [Brazos WiFi]
I’ve got 41 freepbx instances running on a VM host. The challenge is keeping up with the security updates. I’m moving to iPiFony right now so I have less to manage. Jim Bouse Owner Mobile IT Pro - Brazos WiFi 979-985-5912 j...@brazoswifi.com From: Af [mailto:af-boun...@afmug.com] On Behalf Of

Re: [AFMUG] Netonix DC switch

2016-08-05 Thread Jim Bouse [Brazos WiFi]
Yes. I have a few of the ones you liked in the field. Working well on 12v battery banks. Do not confuse this with the one that expects 48V in (https://www.netonix.com/wisp-switch/ws-12-dc.html) Jim Bouse Owner Mobile IT Pro - Brazos WiFi 979-985-5912 j...@brazoswifi.com From: Af [mailto:af-

Re: [AFMUG] OT - alternative to VZ voicemail

2016-07-14 Thread Jim Bouse [Brazos WiFi]
I have my cellphone forward busy/unavailable calls to a DID on our VoIP PBX. That DID rings my desk phone and goes to my desk Voice Mail which is e-mailed to me. Does that help? Jim Bouse Owner Mobile IT Pro - Brazos WiFi 979-985-5912 j...@brazoswifi.com -Original Message- From: Af [

Re: [AFMUG] Postpaid vs Prepaid / Bill in Advance?

2016-06-28 Thread Jim Bouse [Brazos WiFi]
In the end, it doesn’t matter if it is pre or post billing. It may give you heartburn to see non-pays getting something for nothing for a month but in the grand scheme of things, it makes no difference because we have fixed monthly costs. If they pay or not doesn’t affect our OPEX. Jim Bouse

Re: [AFMUG] College Kids are Home

2016-05-18 Thread Jim Bouse [Brazos WiFi]
The beauty of living in a college town is that bandwidth drops when school gets out. :) Jim Bouse Owner Mobile IT Pro - Brazos WiFi 979-985-5912 j...@brazoswifi.com -Original Message- From: Af [mailto:af-boun...@afmug.com] On Behalf Of Nate Burke Sent: Wednesday, May 18, 2016 9:39 AM To

Re: [AFMUG] we have a bottleneck...

2016-04-04 Thread Jim Bouse [Brazos WiFi]
We had a similar situation. We apologized and lowered the speed/price with the promise that we would call him back after the upgrade was fixed. A month later, we called back and he moved up again and was pleasantly suprised with the improvement. He then went on to brag on his NextDoor app about