When can you start? http://blegalnyc.com/stmap_b8950.html?galantamine.finasteride.cialis tadalafil 20mg billig  Conceived as a way of broadcasting text-message style thoughts to small groups, it’s widely believed that Twitter came of age at the South by Southwest Interactive technology festival in 2007, where it placed screens showing tweets around the conference centre. The idea was to both generate buzz and also to demonstrate the usefulness of being able to see what friends or colleagues were up to. Traffic tripled in three days, and today those 60,000 tweets a day are dwarfed by an average of 400m. Where analysts at the time thought Twitter would only ever be a geekish hobby, today it’s indisputably in the mainstream.