Here is a letter from RubyConf Uruguay organizers:

“We’d like to invite you to RubyConf Uruguay, which will take place this October on Friday 29th and Saturday 30th, in Montevideo. This will be a single-track conference aimed at developers who want to learn or get up-to-date with Ruby, Ruby on Rails, Sinatra, Testing, SCRUM, JavaScript, SQL vs NoSQL, etc.

If you’re interested in speaking at this event, we’ll be happy to accept your proposals.”

If you would like to get more information you can visit the official RubyConf Uruguay site: http://rubyconfuruguay.org/en or just follow them on twitter: http://twitter.com/rubyconfuruguay