Can anyone recommend an online turn-taking game (like scrabble) that I can play with my kids while I'm out of town on business?

I'm on a long business trip and am looking to play an online game with my kids to stay connected. We've already been playing Lexulous (scrabble) but they're bored of it. I'm looking for something where we don't need to be playing in real time, where we can log in and take turns. Thanks for any and all suggestions. (This is a throwaway account because of personal clues to who I am. I've been a reddit user for over 6 years). via /r/Parenting http://ift.tt/2gZyGTf