Too many children go missing each and every day, either they were abducted, forced into child sex trafficking,or exploited online. You can donate monies to various non-profit organizations that help search for missing children.
The latest reports say nearly 100 countries were hit by Fridays cyber attack. Holding thousands of computer systems hostage, hackers demanded $300 in bitcoins to release them. The tools used to hack all the computers - stolen from the NSA.