Best places for No Limit Micro Stakes

I am in the process of building my bankroll by playing $.05/.10 stakes on the Doyle Brunson network. I started small last month and have already 7x my initial deposit of $50. I'm looking to move up soon to .10/.20 and .25/.50 bankroll permitting, does anyone have any suggestions for the best places to get the best action? Sorry if this was posted earlier, I did a search and didn't find much. Thanks.