[BookmarkExchange]: easy way for users to import and export data

[DisPlay] : possibility to display Memes by date, comments,... (in category, in user profils)

[SubCategories] : possibility of classifying Memes in list create by users

[MemeTypes] : possibility to submit more media from different sources (dailymotion, Flickr, Zooomr...), podcast,...

[AggreGator] : implement a multiuser RSS aggregator with the possibility to submit directly best links on blogmemes

[ApiPlugins] : easy way for users and website owners to bookmark and submit memes with plugins and API

[FriendsSystem?]

[MultilingualMemes] possibility to read related memes in different language from other Blogmemes

[PartnerShip?]

[Avatar] I have noticed that some users don't want to bother setting a gravatar account to get an avatar. what about using the favicon of their site (cached) if they have one and there is an url in their profile ?