Despite posting a 48% year-on-year growth to $710 million revenue in Q4 (Oct-Dec’15) Twitter got a lot of flak in media recently. The reason: a flat MAU overall and a negative growth if one excludes SMS users. Many have written about Twitter’s core problem and offered suggestions in product improvement (good reads here, here and here). Most of them have identified these common issues: – a confusing, intimidating product experience especially for newbies; that’s why one…