Me: Bitcoin on and off since 2011 mining with my 5670s and later 6870, then blindly gave all my BTCs to BFL back in February 2013
Now just Jally and scrypt mining with my 7870 and 6870. Not much, but I look at it as a fun hobby that gives me extra play money 
SHA-256:
8 GHs jally - BTC because I started with Bitcoin and I'm going to keep going until it isn't profitable. Considering all I EVER invested was my electricity costs, I never looked at it as a profit-making scheme thus was even less concerned about the added cost to my bill.
18 GHs ANTminer group buy - BTC
Help me put these guys to good use! I'm not looking to mine LTCs because I mined a nice little stash back in April that I'm holding on to. I mined up a nice little stash of DOGE too so now I'm wondering if I should branch out. What do you think? 42, Ron Paul, Coinye, Catcoin, BQC, WDC? So many too choose from!
Scrypt:
300 Khs 6870
320 khs 7870
~30 khs each on four different CPUs: AMD Phenom 1100t, Phenom 945, 2 x Quad-core Xeon