While many websites are still using HTTP and many are moving to HTTPS…. it is important to use HTTS as often as you can. This is because HTTP is in the clear. That means a) everyone can see what is moving thru the tubes and b) potentially intercept and replace that info especially over your local Wifi. While most of the web sites that need to be HTTPS are… many are not. That could the difference between knowing your searching for a new bicycle or a vibrator for XMas.