PR X VH - On demand PR campaigns for free
Startup Stash - A curated directory of 400 resources & tools for startups
pressfarm - Pressfarm helps entrepreneurs find journalists to write about their startups.
Content Marketing Stack - A curated directory of content marketing resources
Publicize Zero - Opening PR to the 99%
Freelancer Stack - Curated directory of tools used by 10,000+ freelancers