A UK based astronomy site was absolutely crucial to me being able to find out information on getting started with this technically challenging hobby. The forum is frequented by a large number of people who are always ready to help give advice and support. If you are interesting in starting up, or changing what you currently do then I would recommend joining the forum and asking some questions.
It is sponsored by a major supplier of astronomy equipment, First Light Optics. This supplier is also extremely helpful, most of my equipment was purchased from them. They are always available for queries and I have found them to be extremely responsive.