Posteo: https://posteo.de/en "Posteo is an independent email provider based in Berlin. We offer anonymous and sustainable email accounts, address books and calendars. Our service is completely ad-free and self-financed. Posteo was founded in 2009. We want to provide an impetus for greater security, privacy and sustainability on the internet, and offer alternatives." -the Posteo website.
Join Mastodon: https://joinmastodon.org "Mastodon isn’t one place and one set of rules: it’s thousands of unique, interconnected communities to choose from, filled with different people, interests, languages, and needs. Don’t like the rules? You’re free to join any community you like, or better yet: you can host your own, on your own terms!" -from JoinMastodon.org.
Firefox browser: https://www.mozilla.org/en-US/firefox "Break up with Google. Use a web browser you have more control over, and which has more plug-ins that you can use for privacy, such as Firefox." -from the Firefox website.