Webmaster
We have no control over Google.com
They try to do their best, but it usually takes time... between ... from message gets posted ... til it gets crawled and indexed by google.
So far, it seems that google is indexing 50 -60% of all forum pages ... what is rather a lot!
Be aware that there are over 200 000 individual forum pages, so it takes a very long time to pick them all!