VOIP Forums/Links

Voxilla
VoIPUser
voip-info.org
DSLReports VOIP Forum
Free VOIP offerings
Free US phonenumber:
free incoming geographic phone numbers
FreeDigits (free US phonenumber)
SiPnumber (free US phonenumber)
voxalot (free US number)
IpKall (free US number)
lesser VOIP providers with DID
Free DID Numbers, Free Voip Calls, & more Voip Info
VOIP Rates
CallWithUs (no free outgoing minutes, but no monhtly fees)
CallCentric (plans with incoming/outgoing included)
Vyke (one price calls to US)
FonoSIP ($15/month flat US calling, DID additional, no incoming??)
Buzzer ($25 calling in Toronto)