Using Twitter For Link Building

Links on Twitter are already nofollowed and most are shortened anyway by a shortener. What use can Twiitter be for link building? Link building Eric Ward says the site is perfect for finding niche experts. It’s not about huge amounts of followers or traffic spikes. You can get that kind of traffic from Digg. But the advantage of Twitter, says Ward, is that people specific to an industry are out there, findable on Twitter. So if you specialize in little plastic doohickeys they put on shoestrings, irrelevant traffic is not what you’re after. At