Top 100 digital currencies by social media presence (Reddit+Facebook+Twitter followers):

http://crypt.la/2014/03/01/top-100-digital-currencies-by-social-media-presence/

1   Bitcoin....... 410,184
2   Dogecoin.... 207,791
3   Litecoin...... 37,596
4   ReddCoin.... 36,092
5   Vertcoin..... 34,594

...

55   DarkCoin.... 582

LOL. Behind such titans as BBQCoin.

Impressive, though, that DRK has the market cap that it does. Comparable to VertCoin with far less awareness.

Note: the list is missing our /r/DRKCoin subscribers so I added that in.