[dedmen]

I don't see why people suddenly panic about it.. That's not a new thing. I wrote my own Tracking app over 2 years ago. I still have the code and database laying around. I was using https://github.com/tgalal/yowsup back then. Back then you could even see when people requested your online-status. Meaning you could see when they opened your chat. Back then I used that to see if my message have been read because the message-read notification didn't exist back then.