Serena Williams' husband, Alexis Ohanian, has stepped down from the Reddit board.In a statement regarding his decision, Ohanian revealed, "I have urged them to fill my seat with a Black candidate, and I will use future gains on my Reddit stock to serve the Black community, chiefly to curb racial hate, and I’m starting with a pledge of $1M to Colin Kaepernick’s Know Your Rights Camp."Williams supported her husband's decision and tweeted, "Having diverse views on any boards is important.