Many people could say that there is no need for you to have many windows opened at the same time to find the information you want, and they might be right. You might consider this solution as a new way to get the benefits of the most interesting and popular social sites and applications all together in one place. How? By having a precise profile. ZellR.com can be accurately defined as a social networking site/aggregator that was especially created in order to give users the opportunity to be involved in the most popular social network sites at the same time. The system works simply by allowing you to assign a profile to your twitter account. This seems to be very useful due to the fact that in this way you can have access to new sites and people related to the matters you are interested in.