Slashdot's system [slashdot.org] was to vote up or vote down articles in the pending submissions queue. Colors indicated the popularity of the article, where "red" was soon to be released. Pipedot's system [pipedot.org] is similar but with a number instead of a color.
(Score: 1) by bryan on Wednesday March 05 2014, @05:17PM
Slashdot's system [slashdot.org] was to vote up or vote down articles in the pending submissions queue. Colors indicated the popularity of the article, where "red" was soon to be released. Pipedot's system [pipedot.org] is similar but with a number instead of a color.