All has begun with LinkedIn famous american social network that allows to keep in touch professionals freelance and non about business matters.
Now on the web are various services like this at international level (italians too). These services offers the chances to look for collaborations for own projects, look for professional experts to offer determined specialized jobs, offer own skills to do some activities required by someone (agencies, companies, privates, etc…).
I want mention this nice article of Antezeta Web Marketing which is explained how to use these services at the best and also a nice comparison table with mainly sites/services listed, country, number of users subscribed and languages availables.
Personally i want also cite the italian Link2me.it that isnt on the list.
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