I like using the floating social media buttons because I don’t like the reader to scroll back up or down to be able to just click on the like button and share it with her Facebook friends.
WHY HAVE A SOCIAL MEDIA SHARE BUTTONS ON YOUR BLOG?
HOW TO ADD SOCIAL MEDIA BUTTONS ON BLOGGER?
Here's a step by step instruction on how to add a widget on your blog.
STEP 1: CLICK DESIGN
STEP 2: ADD A GADGET
STEP 4: PASTE CODE ON CONTENT BOX. YOU CAN LEAVE TITLE BLANK.
STEP 5: CLICK SAVE.
For the code of the floating social media button, just choose one below (whichever color you prefer to use) and just click on "SELECT CODE" button then press "CTRL" along with "C" key on your keyboard ( ctrl + C ) to copy the code. The button will just highlight all code, so you need to copy it.
If you find any bugs or error in this widget, feel free to add it as a comment below and I'll try to get back to you as soon as I can.