Earlier quoted context omitted.
Yet it has not succeeded. Most of users base browses the sites "Viral" gallery. Which is nothing more then a "Reddit's 24 hour greatest hits", a surprisingly low number of images make it into imgur's gallery from imgur itself. TL;DR No reddit, no front page content on imgur.
I agree that they haven't succeeded in removing their dependency on reddit, but you can tell it is certainly something on Alan's mind. I really don't understand why they have taken steps that really limit the community for no real good reason. For example, comments are limited to 140 chars, which de facto means the discussion is going to be incredibly shallow. The only reason I can think of is maybe Alan was afraid o…
The longer the comment, the longer it takes to read. Ain't nobody got time to read walls of text on the Internet anymore. People want their Internet quick fixes, and 140 char comments allow you to skim through and continue on.
In Imgur's case, people visit for their quick fix, and end up getting lost in a rabbit hole of viral images. Fun fact: When people visit the homepage and start browsing from there, they average 44 pageviews over an average time of 22 minutes!
While Imgur don't have "subimgurs", it does have tags. Like game of thrones? Check out the best game of thrones images on the Internet: http://imgur.com/t/game_of_thrones/top/year
I don't want to split the community into subcommunities where you have to follow certain ones over others. This would lessen the affect of discovering something you didn't know you liked, and would lessen the instant gratification affect imho.
Also, I disagree that the user submitted section sucks, and for those wondering, just over 50% of front page "viral" content is from user-sub: http://imgur.com/new/viral