So I want to post articles automatically to Reddit, Digg, stumbleupon, Tumblr, Delicious, etc. Onlywire looks like a good option. However, to avoid being seen as a spammer of my own content, I need to do this same process with other blogs. I'll be partnering with some well established sites in my industry and I was curious if there was a bot/script/whatever that would submit articles to these social bookmarking sites from various sites (most that I don't own) automatically. Thank you kindly for any input. I greatly appreciate it.