Group work in Internet

How to organize group work in Internet (knowledge share, news share, documents share and etc.).. What Internet a resource to choose?
2 answers

more solutions for group work in the internet

This article provides great suggestions for onpine collaboration tools

http://trendblog.net/6-easy-to-use-online-collaboration-tools-make-teamw...

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Group work in VK

Create group in Vk (Me community, create community, group, write name of community, write all information about your group and choose parameters).
Useful options: public latest news (Every member of community will see it in his/her tape), share and save documents, video, photo and many other things, chat, opportunity to create events from community and every member will know it and many other things.

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