there are several times when I post a comment on somebody's picture or thread but then never go back to that conversation and its all lost (in case I had a question or someone replied to what I said) so I was just wondering that it would be cool to add to the "notifications" thing on the top right of the page. the one that lets you know when you have a picture comment/ private message and so on and add to it something like "new reply in picture you commented" or something along those lines. i don't mean to make it sound so much like facebook or any other social network but I just think it would be a good idea. it would also probably keep certain conversations going on for longer.