The Google Plus is a new type of social network, widened by the entire Google system. Thanks to the integration of the IdoSell.com with the Google+, we made adding of selected products to the +1 lists possible. If one of the visitors finds your product through the search engine (or will be somehow redirected to the product card in shop), he will see, who has already added it to his +1 list. He will know, who has already bought this product or at least had been interested in it. Such information have a great impact on the viewer and his purchase choices during the on-line shopping. In other words - the more people will add a given product to their lists, the more probable is, that other users will become interested in it.