I typically like both, oovoo a bit more than skype because you can have group video chats without having to pay for much.
I like skype because it's easier to text chat and video/voice chat at the same time.

Any thoughts?

[also looking for skype/oovoo buddies]

skype because oovoo is loaded with ads and can be glitchy as hell ive tried it just for the group video call did not work to well lagged like a bitch D<.

Yeah... My friends couldn't get her mic to work on the group chat. =\

I have never heard of oovoo before and I just checked it out, it seems quite okay. I have skype and sometime it's a bother, really. =.=; I only skype my siblings though.