How google indexes and adds urls. Question.

Is it normal to have a ton of member profiles indexed by google after vbseo installation. I have only had vbseo install a few weeks now and google is loving my members profiles more then anything else it seems.

Also, is it normal to have new threads that have been indexed by google and added to its search results suddenly disappear after a few days. I saw a few threads that were in google the other day that aren't there anymore. I this normal or is something wrong?

its normal. your being cycled and re-indexed, so things will be bumpy for a little bit. But, thats good news. you're on your way