Thanks for replying.
How we push and pull data from JustGiving is something we're investigating at the moment, so we're trying to find the most useful things that people would like to use: whether for individuals it is things like the latest donations to a page, % of total reached or a countdown to their event. Or for charities, a feed of all their pages, or top fundraisers, that sort of thing.
So with this discovery period underway, it's useful to know what you're after.
As for the Facebook links, they are a bit generic at the moment if you just post the link, but we're planning on adding more Facebook Connect integration that would help. This is something we added last September which means that when you donate to a page, you can log-in to Facebook and share the link to the page (with relevant info from the page) with your FB network. You can see how that works here
. We'll be adding Facebook Connect for people with pages too, so you'll be able to add links that way which will have more info that's specific to the page.
Either way, we're obviously aware of the importance of the social web in fundraising now (since > 30% of our traffic comes from social sites) and this year we'll be trying to integrate with them even more than we already have.