I’m putting this information here for the next time I might need it. MOST of these require you to have login/password and live accounts. So, if you want your social media saved after you’re gone, BE SURE TO GIVE SOMEONE THE PASSWORDS.
Log in with username and password. Navigate to settings: General while logged in. At the bottom of the page you will see a link that says “Download my Facebook data.” It should walk you through the process of downloading FB into a Zip file. More info here: https://www.facebook.com/help/405183566203254
Log in. Go to Settings. On the main settings page, click the “request my archive” button. That will start the file download process.
For the WordPress site:
You can export the whole shebang following these instructions: http://codex.wordpress.org/Tools_Export_Screen
Individual pages can be saved as PDFs using the Cleansave plugin. https://wordpress.org/plugins/cleansave/.
This is a service that will allow for other people to download the flickr photos en masse: