We recently wrote a guide to help anyone with one or more of the following questions: What is browser cache? Why clear browser cache? How do I clear my cache?

If you want to contributed to a project hosted on GitHub you will find the majority of the projects ask that you do it in the form of a Pull Request.

Facebook has made some changes recently to their App system such as a few settings that were once optional are now compulsory plus the inclusion of a new warning message.

Not that long ago LinkedIn made some changes to it UI and also introduced full Open Graph support which may have affected what gets shared when using a LinkedIn button.

Not everyone has or wants a PayPal account which is fine but that doesn't mean that you cant pay with your Debit/Credit card using PayPal Guest Checkout.