Open Source

There are tools and then there are tools. Resource that are free for all (for now). The mind boggles. Some cases in point:

The Internet Archive

The best media resource for me - ever! And the "Way Back Machine"!

The Wikimedia movement

Just a few of:

• Wikipedia
• Wikimedia
• WikiSource
• Wikidata

The Public Domain Review

Also brings us: The Public Domain Image Archive

CCMixter

Music to use. A community music remixing site featuring remixes and samples licensed under Creative Commons licenses.