Last updated on July 3rd, 2015 at 04:37 pm
One other exciting side effect of blogs and tagging is that people with a product, service, technology, or idea can reach out to people interested in that space.
Tags can even be used by groups to bring stuff to the their attention. Pick a unique tag you all agree on and start using it with for:usernametag. This tags for two is explained on the del.icio.us blog