Hi5, one of the most successful web 2.0 sites in Europe, and one of the most visited sites in Portugal, chose Sapo, the most important entertainment portal in that country, as the search engine for its Portuguese users.
Sapo replaces Google in both search and ads in Hi5.
According to Netpanel, Hi5 is the 4th most visited site in Portugal with close to 900.000 unique visitors/month. Sapo is 5th, with 800.000 unique visitors/month.