08.09.12 Ryan Nichols: Citrix/Podio Introduction to Podio - Freemium

Cynthia Typaldos, Overview Freemium SF Bay Area Meetup Group

Free, Freemium or Premium – Choosing Your Business Model - transcript from podcast

FreemiumSFBay 1.10.13 Doug Caviness of cleverbridge

Kachingle intro for Mizzou-Kachingle Team Presentation at Reynolds Journalism Institute - micropayments, no paywall, voluntary contributions, news, content, business model

Kachingle Photos from PayPal X Innovate Conference 2010

Kachingle's Twitter Integration in one slide!

Aug 2010 Kachingle Community Meeting

Kachingling 101 (crowdfunding)

Freemium Meetup November 2012 - David Weekly

Anika's Presentation about Kachingle in Dutch

Kachingle Premium for PC and Web App Vendors - Turbocharged Freemium Conversions

Freemium meetup handout 6 14 12.final.6.15.12.11am.pdt

Marketing kachingle for the missourian

Anika's German Presentation about Kachingle

Kachingle Presentation at EPCA Payment Conference March 2010

Kachingle: The Platform for Voluntary Payments in the world of “FREE”

Kachingle Site Presentation 1.18.10

Kachingle Sep 16 Online Community Meeting: Twitter Integration

Kachingle presentation at Social Bar Meeting Berlin June 1, 2010