While Google Answers requires a minimum $2.50 fee to use its on-call researchers, Yahoo Answers is free to use.
Skeptics, however, argue that there may not be enough good Samaritans on the Web with the kind of focused knowledge and willingness to participate to make the service work and that the road to social search is paved with similar sites and services that have failed.
Sources:
http://abcnews.go.com/Technology/Business/story?id=2326814&page=2
2006-09-03
11:24:33
·
12 answers
·
asked by
Anonymous
in
Entertainment & Music
➔ Polls & Surveys