Most GoFundMe donations are not tax-deductible, though charity campaigns can be. This guide explains how IRS rules on gifts, gift tax and income apply to donors and recipients
These 10 Kickstarter campaigns that raised millions, from Brandon Sanderson's secret novels to the Pebble smartwatch, show how backers funded gadgets, games, books and animation
These 10 Star Trek technologies that came true, from flip phones to 3D printers, show how close real devices have come to the fiction and where they fall short
These actors who became famous after 40 spent years on stage and screen before a role or series brought them a worldwide audience, from Patrick Stewart to Viola Davis
These 10 British actors who have been knighted, including Patrick Stewart, Ian McKellen and Anthony Hopkins, earned the title Sir for work on stage and screen
These 10 notable stock splits in history, from Apple and Amazon to Nvidia and Chipotle, show how companies reshape share prices and what followed each move
See how much of your donation reaches the cause, from overhead ratios and card fees to restricted gifts, donor-advised funds and the evaluators that check charities
These viral charity challenges, from the ALS Ice Bucket Challenge to Movember, show how stunts, dares and group events turned everyday participation into money for charities
These famous charity concerts and telethons, from Live Aid to Hope for Haiti Now, show how musicians and broadcasters turned live performance into relief and advocacy
Knowing how to check a charity before you donate starts with free tools from the IRS, state regulators and independent watchdogs, and these 10 checks show where to look
GoFundMe scams like the Johnny Bobbitt hoax and the We Build the Wall case show how fake fundraisers work, and eight checks help donors spot one before giving