Grindr? Doodles? What do you do during boring meetings?

For many of us, meetings are a boring waste of time but technology could soon help make them more interesting and productive. What do you do during a boring meeting? I canvassed some opinions on Twitter and the results were enlightening. Some people compose haikus, others play meeting bingo, seeing how many pre-agreed words they can chuck in to the conversation. Some secretly check out Grindr on their phones or watch catch-up TV, while others fiddle with their jewellery, doodle, or simply nod off.