I've also been seeing 717 for the past 2-3 years on clocks, receits, on facebook, even when I watched a video, the time length of it was seven minutes & seventeen seconds, numbers I see add up to 17 as well, an event I attended recently was on the 17th & the room # was 4111 which equals 7 when you add it up, plus I see it EVERYWHERE ELSE. Some people may not think anything of it but it's too much not to mean something, it's definately a message. my d.o.b. is 7/17/71 & i'm the 7th member in my family....
someone said it's a message from the universe & it's spiritual...I hope so...lol :)