one is there could be a recording feature where these chats are being saved, then posted online later sglt way the system works, it uses what s called peer to peer technology. if we were on chat roulette our computers are essentially connected. and one can be recording it. it doesn t happen often. most of the time people are just really having quick chats, clicking next and going to the next person. you have to be aware somebody could take your photo on there. nick, thanks for perspective on this new technology. we are approaching the top of the hour and all the day s top stories. plus that includes the very latest on this nasty nor easter that continues to drench and batter the east coast. also ahead, the postman always rings twice. right? well, do we need him coming around as much these days? you re watching msnbc sunday. what if one little pop