You can read her original long post here or watch a video
TLDR summary: A 23 year old girl wants to be cryogenically preserved upon her death from brain cancer. The procedure at Cryonic Istitute costs $30 000 and there is no way she can afford it. She is trying to raise funds on the internet.
Some generous redditors, including r/Futurology subscribers, have already donated money. As of 19 August she had received a little over $2400, hopefully she has more now.
Dear futurologists, please consider making a donation to give this young woman a chance for future life through cryonic preservation. Please, use social network tools at your disposal to spread the word about her fundraiser.