Apache is a free and open-source cross-platform web server software.
Carbon Ads is an ad tech company, that connects advertisers to users through targeted verticals called Circles.
Fathom is easy-yet-powerful website analytics that protects digital privacy.
Google Analytics is a free web analytics service that tracks and reports website traffic.
Mailchimp is a marketing automation platform and email marketing service.
Open Graph is a protocol that is used to integrate any web page into the social graph.
Twitter is a 'microblogging' system that allows you to send and receive short posts called tweets.