cialis berlin acht c a du viagra kamagra oral jelly kaufen viagra prix belgique prezzo cialis 20 mg viagra-in-italia acheter kamagra inde cialis mallorca cialis osto generiques viagra cialis generica compra em portugal achat viagra en belgique viagra online schweiz viagra naisille prix cialis le vrai pas le générique

Posts Tagged malcolmgladwell

Has The Tipping Point Tipped?

Ever since its publication, The Tipping Point, by Malcolm Gladwell, has captured the imagination of marketers and PR people all over the world. Basically, the book argues that ideas are spread by different groups of people, and that some have more influence than others in helping an idea to spread. For marketers and PR people, [...]