Log in to https://www.tweetscan.com/data.php and follow the instructions This service has been shut down because Twitter released a new “Export Tweets” feature that makes this service unnecessary.
The Export Tweets feature is in the process of being rolled out to all Twitter users
WordPress – If you have a free WordPress account, log in to
http://yourwordpressname.wordpress.com/wp-admin/export.php and follow the instructions there as well
Facebook – 1). Go to Account Settings, 2). Click on “Download Your Information” and allow Facebook to download your info
Save the info to an external or online storage space for best security.