I run occasional giveaways on my blog and I was considering using a Rafflecopter platform to make it easier for myself. I was wondering if it's OK to post a link to the Rafflecopter (that opens in a separate page hosted by Rafflecopter.com). I know that WordPress.com won't support scripts (so the Rafflecopter will not appear directly on my blog- which is fine). I don't want to violate any WordPress.com terms, but I'd love to have an easier way to manage a few giveaways per year and try something different from comment-based entries.
The blog I need help with is clothdiaperguru.wordpress.com.