A WebmasterWorld thread asks how long does it take to rank well in Google? A good question, but typically, a new site might rank well in the short term and then drop off the radar until it begins ranking again. This is sometimes known as a temporary PageRank feature of some sort.

So let me poll our audience, you tell me how long you think it takes to rank well in Google?

How Long Should It Take To Rank In Google? ( surveys)

Forum discussion at WebmasterWorld.