Looking for logging into the Flattr site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Flattr site. After that you can login as usual with your login credentials.
https://flattr.com/signin
https://flattr.com/
https://blog.flattr.com/
https://de.wikipedia.org/wiki/Flattr
https://www.computerbild.de/artikel/cb-News-Internet-Flattr-freiwilliges-Bezahlsystem-5310274.html
https://www.engadget.com/de/2017/10/25/flattr-2-0-vorgestellt/
https://www.tagesspiegel.de/gesellschaft/medien/social-payment-fuer-den-guten-zweck/4350528.html
https://tech.eu/brief/flattr-adblock-plus-eyeo/
https://twitter.com/flattr%3Flang%3Dde
https://t3n.de/news/flattr-2-eyeo-870003/
https://www.90percentofeverything.com/2011/01/19/if-you-were-going-to-design-flattrs-sign-up-process-is-this-how-youd-do-it/
https://books.google.de/books?id=ozl8irmrQe4C&pg=PA23&lpg=PA23&dq=flattr+login
https://www.leitmedium.de/2015/06/14/instacast-schliesst-die-tore-und-flattr-wird-noch-ein-bisschen-weniger-wichtig/