Task 22 - Online communication tools

I never used online communication tools before although I see lots of people using these to communicate. My sister is a fan of online chat. She enjoys using it because she can see the other person through her web cam and it saves her heaps with long distance phone calls charge. Anyway, I added Google Talk to my blog in case I need to use it. I think it is very useful having these services offer in the libraries to communicate with students outside the libraries as many libraries around the world already have been using these communication tools.