Sure, Write Life-advice kinds of books, in Ferriss/AJ Jacobs style Write Philosophical Articles Create a Transhumanist Institution in Brazil, to transform Rationalists into Utilitarians into Transhumanists Organize complex engaging events on facebook for friends that would cause happiness that would not have happened otherwise. Make a lot of people laugh in a cryonics conference and become known as the happiness guy Read many books on happiness, and upon request, give people data on how to be happy (count blessings twice a week, force smiles when bored, write 300 words thank you notes and read them outloud, wear botox, etc...) There are so many other things...