An additional tip for the DIY & Home Improvement category would be to post any home-based work that needs doing (plastering a wall, build extension) on trade services marketplaces, where the homeowner will get quotes from many tradesmen and builders. This way he can save himself a lot of time, and quite possibly some money, too (the next door builder isn't always the cheapest). Another great reason for using such platforms is that the builders get rated by the homeowners, making it easier to find a good quality builder. An example of this page is www.mr-skill.co.uk