Third-party Twitter client Hootsuite has just released an update that takes it pretty much head and shoulders above the likes of Seesmic and Tweetdeck, amongst others. The company had already made a substantial update recently, with the introduction of HTML5 compatibility on its Twitter client. This update included site analytics via Google, geo-search options for local tweets, drag-and-drop image uploads and InstaLoad for better performance issues all round. Now, however, it’s upped its game considerably and offers the best Twitter…