Yes dmania.lol is site with memes. You can add memes and earn Steem too. I thought it's separate from steemit but If you add anything on dmania it's showing on your Steemit profile too with tags: dmania funny etc. I found this here on steemit in one topic in trending category from @zombee here is link to this post https://steemit.com/dmania/@zombee/meme-mania-3-we-are-attacking-9gag-200-sbd-in-prizes-and-128176-and-128176-and-128176
They want to bring people from 9GAG and I think from other memes sites to dmania. More people on dmania = more people on Steemit so it's good for community. I understand this like this and I explained how I understand this. Dmania.lol is site with memes cooporate with Steemit.