Bob is more knowledgeable than I.
or
Bob is more knowledgeable than me?
I used the first version yesterday and was corrected by someone who said it should be the second. If I google it, there seems to be no consensus of opinion. While the general feeling is that the former is grammatically correct, the latter is becoming accepted usage.
Opinions, please! and please agree with me because the person I was arguing with is really smug and needs to be taken down a peg or two