Kate Russell's weekly review of new and interesting sites and apps.
Collaborating is now much simpler thanks to
a browser-based screen sharing tool.
Share the cost of a ride to the airport at
which can connect you with other people looking to make the same journey.
is an iPhone and Blackberry app that lets you search and download company credit reports for more than 200 million businesses in 220 countries.
For those concerned about the controversial Sopa act,
is a Chrome extension that tells you if the website you're browsing is known to support the bill.
And the organisers of the
have just released their first iPhone app, where users can get the latest news, view exclusive photos and even vote for their favourite acts.
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