It's the open graph protocol: http://ogp.me/
I don't have experience with these packages, but they might help: https://npmjs.org/package/ogp https://npmjs.org/package/og-meta-extract G On Saturday, April 13, 2013 3:21:01 AM UTC-7, nikkubhai wrote: > > In facebook ,twitter and google+ , when you paste a link : you get a > summary is its a blog, a picture if its a picture and a video if its > youtube link....How do they do it? > > Is there a nodejs module for it? > -- -- Job Board: http://jobs.nodejs.org/ Posting guidelines: https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines You received this message because you are subscribed to the Google Groups "nodejs" group. To post to this group, send email to nodejs@googlegroups.com To unsubscribe from this group, send email to nodejs+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/nodejs?hl=en?hl=en --- You received this message because you are subscribed to the Google Groups "nodejs" group. To unsubscribe from this group and stop receiving emails from it, send an email to nodejs+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.