The Leader In You
designed to arouse curiosity, while a short companion abstract provided information on what the actual content was. Happy with the result, I went over to the event only to realize, that the nifty abstract had been stripped, and the only thing printed in agendas was the title.
Of course the title alone was meaningless. It was never meant to work without the abstract. It wouldn't have attracted even myself to attend. Luckily, lots of people did show up for my session, but the lesson stuck.
For a later appearance, at Tech Open Air Berlin, I still delivered a nice abstract, but this time made sure the title was sufficient:
Weapon of Mass Attraction: Public Speaking
Predictably, during the event, the only piece of information attendees saw were the titles. But that was all I needed.