I have totally fallen for WiseStamp in the past year. I love using it to sign my emails. It feeds my social media obsession and allows more customization than GMail.Imagine my horror when my WiseStamp wouldn't show up in GMail's new compose new mail interface!!! (it is great by the way, i really like what they have done... except...)Thankfully, WiseStamp addressed it here on their blog - http://help.wisestamp.com/troubleshooting/wisestamp-isnt-working-with-the-new-gmail-compose-and-gmail-replyWell... it isn't perfect (telling you to switch back to the old email interface) but it will do for now until they can build the product to work with the new interface.If you are unfamiliar with the product, I recommend you check it out. My signature looks like this:It really adds something to emails and you can change it any time! Check it out!