Please review our online collaboration chat tool - chatterbloc.com
rokhayakebe: 1. What does freeze/unfreeze do?
2. What does the screen do? (I thought when I open window, participants would see it. Like if I opened Google and ran queries, they would see the same)
3. There is a bit of latency in your messaging. Maybe 1 and a half seconds.Otherwise if this application allows anyone to create throw away chat rooms and share their  browsing experience with one another, then I can frankly say I love it. Great job.