Clem asked:
I noticed that some answers can contain links to sites selling products or services. Of course, there’s a relation between the answer’s theme and the business (i.e: “Use this product to improve your language skills…”) but isn’t there a risk of buzz marketing, using the word of mouth from Yahoo! Answers. The problem is that it might deteriorate the quality of answers.
Popularity: 100% [?]


Yeah, look at how bad Yahoo chat has gotten because of advertisers.