Not to be silly but Buffer is The Bomb – Buffer: Plan & Schedule Posts Review

Better than any old ICBM that you can come up with, you do have to have skillz to use Buffer to your advantage, yet when it is used appropriately, it is nice to be able to schedule twitter posts and simultaneously post to 3 different social media feeds and draw from your google drive or your icloud drive if you need to add media and you can use it on your phone or tablet or ipad or even...[gasp]...your personal computer! Wowsers.
Review by drobjo on Buffer: Plan & Schedule Posts.