(Sorry for the lack of an update yesterday. No excuses. I just forgot) Some of you may have caught wind of the I Didn’t Mean to be Kevin free Kindle giveaway that is currently going on now through August 28th. What you may not know is that I am also planning to post details about the giveaway—details such as the giveaway totals and the tactics I used to make people aware of the giveaway—every evening here on my blog as part of my Book Marketing Tests and Studies category. This post serves as the fourth and fifth in the 5(ish) part series. For full details about the test, see the first post here. Day 4 tactics 10:57 am: Sent tweet using my personal account, and my literary news aggregator account. 12:03 pm: Sent tweet using my personal account, and my literary news aggregator account focusing on my daily documenting of this kindle giveaway (rather…