Finding talks to speak at

• Lanyrd
• Google
• asking other developers
• twitter -- #cfp -- @techspeakdigest -- @WikiCFP

Existing community

• go to their meetups and see what topics people are interested in (or just read the event description if you cant make it in person)
• join in -- email lists, forums, etc

Getting your talk accepted

Understanding your audience

Something popular

Something unique

Something no one else is doing

Bulding up a reputation

• document your speaking history -- update your lanyrd page with speaking engagements -- blog about each talk you give -- blog around the topic --- get your blog

big conferences to showcase the products - rather have one big conference rather than several small