They say a picture is worth a thousand words. In which case it would be helpful if, sometimes, Tomi Ahonen actually did a few diagrams, to keep general article length down(!) His latest missive, "Repeat After Me: The Rival to the Blackberry is NOT the iPhone" is still well worth a read though, aimed at putting some much needed perspective into the tech world's obsession over each month's rather misleading Admob phone-browser-ad stats.