Description: Infogalactic is an alternative online encyclopedia website to Wikipedia that focuses on objectivity and the lack of bias. It builds on the wiki model but aims to allow a broader range of viewpoints and reduce the amount of censorship or administrative control over content.
Type: software
Description: Khan Academy is a free online learning platform that offers practice exercises, instructional videos, and personalized learning dashboard for K-12 and college level students. Subjects covered include math, science, economics, history, grammar, and more.
Type: software
Pricing: Free