Use Web 2.0 efficiently for link building
Web 2.0 sites are very popular now days. Popularity of these sites have been growing for sharing content, video, audio or connecting with your friends. These websites provide different way of sharing your content like video, audio, files and blog post. There is no restriction on the content you have been sharing on these sites like that of article directories. So you have complete freedom of content you want to share on these sites. You can use these sites to generate back links for your website which get approved very quickly. Whatever you would share on these sites would get published instantly so you wouldn't need to worry about its indexing and approval. This way, use of web 2.0 sites is a good way to build links for gaining higher ranking. One more benefit is that, in some sites you can customize the design of your space. So you can select the color and theme which is suitable for your main website design.