Quick and easy!
1) Click on the "Hamburger menu" at the top right of your screen.
2) Select "Connections"
3) Type their address in the "Add New Connection" box on the left
(NOTE: If you are on a cell-phone or other device with a small screen, you may need to click the "circle-arrow"
on the top of your screen to open up the side menu)
(NOTE 2: The procedure for RSS feeds is different - but we've got you covered with instructions
here!)