Appendix Usarium - Share, Swap Rent help you share things with their friends and friends of friends of friends, saving or even earning on it! It works very simply by presenting a personal assistant who will keep a record of all the parameters, simplifying the process of closing, and finding the right things at the time. The chip applications - specially designed 6 hand-graph, which is building a chain through mutual friends with someone who is not in your phone book. Knowing who is in front of you - only you can decide whether to trust the man, and to conclude a deal with him!