Ranking the mashups to determine the winners

In order to determine the final ranking of this year's mashups, initially, the Program Committee was asked to review each mashup.
Each mashup received up to three reviews. The Mashup with the best reviews would receive a bonus of 4 extra votes during the upcoming voting process at the Conference. The Mashup with the second-best reviews would receive 3 extra votes and, finally, the mashup with the third-best reviews would receive 1 extra vote.
During the poster session of the AI Mashup Challenge, the Conference participants were asked to vote for their favorite mashup(s). This year, participation to the voting was beyond expectations, since the Mashups received a total of 53 votes.
The resulting scores of each mashup were added and the mashups were accordingly ranked.