Anyone running revshare in US/EU? Any long-standing programs you'd recommend joining? Thanks!! 
I've been working in casino, payday loans and viagra niches for several years on rev share basis. After testing I found these networks giving me best results:
for payday loans - Leadsgate
for usa casino - revenuejet, affactive, mainstreetaffiliates
for pharmacy - terapharm
What other verticals? Camsites for example?