- re: profile pics. pic_square pics are only 50x50 (iirc?), and we needed square pics that were bigger than that.

- re: thumbnails not loading. i've never seen that before. it might be a problem with S3. If you e-mail a link to your profile to bugs@quora.com, I can look through our logs and try to debug more.

- re: feed.

We're making a lot of changes to the feed all the time. Thanks for the feedback.

- re: buttons.

All @artypapers.