Google's May 2020 Core Update Through My Lens

Google's May 2020 Core Update Through My Lens

This post will continue to be updated as new information becomes available. What Does This Mean for Website Owners? Earlier this week Google announced a broad core algorithm update. Google updates their search algorithm regularly (mostly goes unnoticed), but a

A Bitcoin Payable API for Checking Http Status Codes

A Bitcoin Payable API for Checking Http Status Codes

How to Use:To check the status code of a website run: 21 buy url http://10.244.183.245:4000/check_website/"website's address"An Example:21 buy url http://10.244.183.245:4000/check_website/www.google.

A Map Service for Bitcoin-payable WiFi Hotspots

A Map Service for Bitcoin-payable WiFi Hotspots

Register your 21 bitcoin payable wifi hotspot or find one near you with wifiportal21 Index. Problem descriptionIf you are using the 21.co bitcoin computer and wifiportal21 to sell wifi minutes for bitcoin, or if you are somebody looking to

Get Secure, Memorable Passwords in Exchange for Bitcoin

Get Secure, Memorable Passwords in Exchange for Bitcoin

What is a diceware password?Weak passwords are one of the most common flaws in computer security. And Diceware is probably the best method to create strong passwords that are easy to remember. Quoting wikipedia: Diceware is a method for