As search engines improve their search algorithms, many of the old ways of building backlinks have less impact. In particular, those ways which are the easiest and most accessible, such as social bookmarking. It seems like the search engines are always discounting the easiest ways of web promotion as they try to combat spammers and those people who seek to game the system. Fortunately, for legitimate bloggers, Guest posting is one way to improve your website's rank that still works great.
Are you wondering "what is Guest posting", and not sure if it will help you? Guest posting on other people's blogs will open you up to a whole new world of readers. It's a great place for others to find out what subject you are expert in and what you're all about. It's the easiest and quickest way for people to get to know you. You credibility is instantly increased because of your association with a well-known and reputable guest post service and buy guest post in your niche.