Iโ€™ve never heard so many people talking so quickly.

With 20 slides and five minutes to tell their stories, the 15 presenters at Tuesdayโ€™s Ignite Memphis event were urged to enlighten or entertain us, but to โ€œmake it quick.โ€

Presentations ranged from blogger Kerry Crawford-Trisler telling the audience how to make an โ€œI like you, but โ€ฆโ€ mixtape to Computable Genomix CEO Brad Silver talking about the future of personalized medicine.

โ€œThis was an absolutely perfect opportunity to highlight what a truly remarkable, innovative city we have,โ€ said Elizabeth Lemmonds of MemphisConnect, which, along with LaunchMemphis, organized the event. โ€œWe wanted a broad spectrum of topics, but also something that might not be told elsewhere.โ€

At least one presenter, web designer Zach Whitten, wanted to talk about technology singularity, or โ€œthe nerd rapture,โ€ for fun.

โ€œItโ€™s always fun to get up in front of a group of people and rant,โ€ he said.

Even so, Whitten did several run-throughs of his presentation the night before.

โ€œI love the format. People think itโ€™s so simple: Iโ€™ll just get up there with 20 slides and just riff on it,โ€ he said. โ€œYou have a slide advancing every 15 seconds. It takes a lot of practice and concentration.โ€

About 200 people attended Ignite Memphis, and organizers expect to host a second event in the spring.