A great way to make a lot of bitcoins is by simply working for them. More and more employers are paying in Bitcoin for simple part-time freelancing to offering full-time salary positions.
Below are job boards and websites that list only Bitcoin jobs.
Coinality: probably the best Bitcoin job board out there. They have the largest number of listed Bitcoin jobs, and they also aggregate and display jobs from other job board sites. Most of the posted jobs tend to be oriented towards software development, website design, and writing. You can also post your resume. Features a healthy mix of freelance and full-time positions.
/r/Jobs4Bitcoins: a subreddit dedicated to Bitcoin jobs. Features listings for job offers (“[HIRING]”), resumes (“[FORHIRE]”), and bounties (“[BOUNTY]”).
BitGigs: lists jobs offers (“Buying”) and resumes (“Selling”) for a variety of categories. Posting a job is free of charge, though the listings tend to be a bit sparse.