Testimonials

I wanted to let you know that during this lockdown time my family has used your random card sorter to play long distance card games over Zoom. My parents (in their 80's located in Oregon) and their two daughters (Alaska and Arizona) are able to meet weekly and play a few hands of Hearts. Without your website it would not have been possible. My parents look forward to our weekly time and we will likely continue even past the virus protection time. I know there are online games that could work for the card purpose, but the ability to see each other's faces is more important than the cards. My parents are not tech savvy and would not be able to participate in anything online. So we have settled on this method of playing long distance cards.

Suggestion: If I had a wish however, I would wish that the output of the random cards were in rows of 13 (as if they were dealt to 4 people). It would make it so much easier to forward everyone's cards. :-)

Thank you!

—Jeanne Shaffer

I meant to email you a long time ago, but kept putting it off until the work was published. Anyway, I used Random.org data initially for my final year project in 2003/2004. It was research on sorting algorithms in the presence of caches and branch predictors. Back then the data was available for download in 10MB blocks, and there were 16 of them. So I uses all of them, 'cat'ed together, as the data to be sorted.

I extended this into a Tech Report in 2005, and a paper in 2006, which got published in the ACM Journal of Experimental Algorithmics (eventually, in June).

Having truly random data made me certain my results weren't due to my errors, and having so much of it made my sure it wasn't an anomaly. That was especially useful as a mere undergrad, when I wasn't really sure what I was doing.

Thanks a lot for Random.org, and for the data.

—Paul Biggar, Trinity College Dublin