Details from
Towelday.org:
Today is Towel Day.Don't forget your towel!
Towel Day is an annual celebration on the 25th of May, as a tribute to the late author Douglas Adams (1952-2001). On that day, fans around the universe proudly carry a towel in his honour.
I love Douglas Adams! How can I get involved?
Help the cause by spreading the word! Tweet about
#towelday, blog, post in forums,
share a link in Facebook, etc.
We will gladly announce here any event you organize on Towel Day. Just
mail us. Some ideas: a get-together over drinks, a party, movie viewing, book reading, exposition, concert, flash mob... or why not something completely different?
More ideas On Towel Day, carry a towel. Where? Everywhere!
Proudly show the world you've observed Towel Day. You're encouraged to upload a picture on
Flickr (tag it "towelday") or a video
YouTube.