Hi, I am new to this list so sorry that my first post have to disagree
with this implementation.

uI am really concerned about the user expectations. What I observed
from rapid usability tests is that users are confused by the initial
size of the page and as mch confused by the end size of the page. 

"How a page so small can contain all the blog posts ? Oh, I can read
that I have to scroll to make them appear... But how many posts are
they in this page ?"

This does not seem like a natural reaction to me.

I think the problem with these "infinite" lists is that they are
not displaying something infinite. Time is infinite, number of blog
posts is not.

Let's rethink the whole thing from the beginning. I want to have a
single page that displays all my blog posts. I want that page to load
quickly although my blog currenlty holds 1877 posts. How can I do that
?

Maybe I can send to the user a page that has enough space for 1877
posts to be displayed  as just couting them is trivial.

I can then use asynchronous loading to load posts that are in the
user viewport, like the first 13. Then my user can scroll in the page
wherever he wants and I will asynchronously load any content that its
viewport should be displaying.

I remember a similar widget capable of loading Yahoo search results.
The nice thing was that you were able to jump anywhere you want in
the result list and the results would just show up, meaning that you
could jump at the end of the list and get the last result without
waiting for the previous results to load.

I don't mean to be dogmatic here but I really think that web pages
should not change their size, unless the user manually activates some
expanding button like on the iPhone UI Alexander Baxevanis described.


. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Posted from the new ixda.org
http://www.ixda.org/discuss?post=25287


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