Hello marketers from around all the world and especially those ones from the USA. I am just wondering what digital marketing conference I should be attending to. Probably I am a bad decision maker . Can you help me which one I will get the most of the online marketing trends, tips and so on?

1. Marketing nation summit in San Francisco (from Marketo in April 2015)
2. Pubcon conference in Austin (April 2015)
3. Traffic & Conversion Conference in San Diego (February 2015)

Thanks for all the answers. Looking forward to hear from you guys soon.

Prague, Czech Republic.