I find players at micro stakes often calling my c-bets. So far, continuing with the aggression on the turn has been very profitable for me. If they call on the turn I check/fold, otherwise they've almost always folded.

Does this become unprofitable at higher stakes?

PokerStars Game #4279913442: Hold'em No Limit ($0.01/$0.02) - 2006/03/13 - 21:52:18 (ET)
Table 'Pollux V' Seat #8 is the button
Seat 1: ginnni ($5.17 in chips)
Seat 2: UBeGood ($5.14 in chips)
Seat 3: AAJ2001 ($3.50 in chips)
Seat 5: azureXsmurF ($2.86 in chips)
Seat 7: chins99 ($1 in chips)
Seat 8: krodik ($2.93 in chips)
ginnni: posts small blind $0.01
UBeGood: posts big blind $0.02
chins99: posts small blind $0.01
*** HOLE CARDS ***
Dealt to azureXsmurF [Kh Qh]
AAJ2001: folds
azureXsmurF: raises $0.06 to $0.08
chins99: calls $0.08
krodik: folds
ginnni: folds
UBeGood: calls $0.06
*** FLOP *** [7c 4h 9c]
UBeGood: checks
azureXsmurF: bets $0.13
chins99: calls $0.13
UBeGood: folds
*** TURN *** [7c 4h 9c] [2h]
azureXsmurF: bets $0.15
chins99: folds
azureXsmurF collected $0.52 from pot

EDIT: Just wanted to clarify I only do this on the turn when I'm OOP and when the turn doesn't help any hands I could see the villain calling on. I also won't do it against more than 2 people.