International Fact-Checking Network: COVID-19 Misinformation
Myths and Facts about Covid-19 Vaccines (CDC)
Snopes' Coronavirus Collection
Why should I care about disinformation?
Tom Cruise Deepfake
How to spot a deepfake video
Google Images - Click the camera icon to perform a research image search by uploading the file or pasting the image URL.
Wayback Machine - View web site changes over time.
Who.is - Searchable by URL or IP address.