Business Model Kit - Explore revenue models to make money with your idea
B2B LinkedIn content marketing - A 14 step guide to acquire and nurture leads on Linkedin
CNVS - Create lean, feature or biz model canvases for free
Content Marketing Playbook - Built from 12 years and 83,232,485 visits. By Hiten Shah.
GLIDR Team Edition - Product Management Software, Reinvented
Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.