
iGetcha.org is a suggested opensource and free software directory for the technological sustainability of nonprofits. It's also a simple, non-techie shortlist to assist organizations with a SOHO.
LinkedIn is a popular networking site for businesses. In iGetcha's opinion, you might not be able to do much with Linkedin as a nonprofit but you can find people that are working towards similar goals. Our suggestion is, try contacting others at nonprofits that are aligned with your mission and programs and maybe, you'll be able to collaborate and support each other ;)

Also, check out their mobile site: http://m.linkedin.com