Below is our #1 suggestion for each type of mining:
Computer (CPU and GPU)
Cudominer is the way to go! Cudominer – Computer and ASIC Mining
Cell Phone
Bee.com is as easy as they come! Just don’t forget to click “mine” every 24 hours! Bee.com Cell Phone Miner
Interactive
COIN! This one is fun. This is a cell phone app for mining during your commute to work, while running and biking or even while you leave the app open while you sleep. The more you put into this, the more you earn. COIN – Try Geo-Mining
Dedicated Hardware
Once again, Cudominer for the win! Cudominer – Computer and ASIC Mining