ukBouldering is a great resource of information on all things bouldering and climbing. A lot of active posters are the first to report important news, and theres a lot of fun friendly banter on the site.
As such you may wish to break up your mundane work day by reading ukBouldering forums in your lunch hour. Your employers however may have other ideas, and feel that allowing their staff to use the web connection for personal browsing is unacceptable and detrimental to productivity. To reinforce their stand-point they may well have implemented some filters that mean you can't access some of your favourite sites, such as ukBouldering.
Fear not though, there are solutions, and these are detailed below.