Add tweet and email button

Urge companies to complete their profile if the information is missing

<img width="1183" alt="screenshot 2018-11-25 at 23 11 27" src="https://user-images.githubusercontent.com/1112129/48985444-e55de080-f107-11e8-8442-76e371a09a90.png">

Idea borrowed from https://twofactorauth.org