Looking for logging into the Picasa 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 Picasa site. After that you can login as usual with your login credentials.
https://picasa.google.co.jp/
https://picasa.google.com/
https://accounts.google.com/ServiceLogin?hl=en_US&service=lh2
https://support.google.com/picasa/answer/6383491?hl=ja
http://entame-fan.com/google/tool/picasaweb/
https://productforums.google.com/forum/#!topic/picasa/MpxzUNP06Us;context-place=forum/picasa
https://productforums.google.com/forum/#!topic/picasa/394IfEfcWMI
https://www.bitium.com/picasa-google-login
https://marinersoftware.deskpro.com/kb/articles/how-do-i-use-picasa-web-albums-for-uploading-images-to-my-blog
https://forums.lenovo.com/t5/ATRIX-4G-with-MOTOBLUR/Picasa-and-Hotmail-logins-fail/td-p/2598383
https://stackoverflow.com/questions/6849253/how-to-login-to-picasa
https://helpdesk.macalester.edu/helpdesk/WebObjects/Helpdesk.woa/wa/FaqActions/view?faqId=473
https://androidforums.com/threads/picasa-login-error-since-installing-google.378196/