Online business networking is extremely important for entrepreneurs, both for finding partners and customers, and for receiving and sharing useful information. Here are the top ten business networks that entrepreneurs should consider joining

Thanks mainly to the internet, PR is changing. Gone are the days of paying an agency to ‘do’ PR and measuring results in the number of press releases issued and ‘column inches’ gained. PR is getting back to its roots – being actively involved in conversations about an industry or product.

Until recently, businesses on Twitter were offered precious little in the way of developer tools, and advertising was limited to what can be done with twenty words or so, but in April, the website announced plans to incorporate targeted advertisements