Tripadvisor for the art world Our ambition is to review all the art exhibitions in London and beyond, all 200 or so there are a month. Then these will be ranked into a top 10 - and that will be broken down into top 10 landscape shows, top 10 abstract shows, top 10 shows with paintings over ?500 and under ?500 for example, so people can easily find what they want. The aim will then be to sell online the art at the exhibitions that are reviewed - so the site will be part tripadvisor and part a continually running art fair.