-start a static site where you list all of the most important information you have found (see my username site for example)

-write a book (see books linked at my site at leanpub or read at my static site)

-do not use tracking on your static site, no links to corp platforms like instagram or fb

-avoid anyone who is still using fb or google products, tell them you are avoiding them for this reason

-share these memes with everyone so they stop trusting nbc/abc/cbs: https://archive.is/kJKap https://archive.is/blM4a

-stop supporting israel in any way whatsoever

-identify contradictions in your life and stop believing them

-protect your language from degeneration, reject neologisms that make it difficult to agree and easy to argue

-eject anyone from your life who is manipulative and dishonest with you

-see if you can become friends with your neighbors and people who live near you

-be willing to take in a homeless person so they can get on their feet(takes 2 paychecks to get an apartment, so expect 5-6 weeks)

-stop using the word crazy, at all

-stop using a smart phone, they cannot be secured, and especially stop pointing your phone camera at other people, and using your phone in social situations like dinner when you should be interacting with human beings

-realize not everyone who reports being harassed by police and undercovers is crazy, this is real and it is happening to everyone considered to be a leadership or otherwise powerful element in the movement against tyranny and permanent war, and epstein

If you read the memes at my site you will see a lot of suggestions also.

As for myself, I asked myself this question in 2017, and I wrote all of this since then: https://leanpub.com/thebookoflongformremixmemes https://leanpub.com/mentalselfdefense https://leanpub.com/expandeddefinitions https://leanpub.com/fourparables

So I wrote a book about etymology to help repair the english language, a book on how to detect police infiltration and sociopaths, and how to protect your mind in times like this, and a book of memes and a book of short plays to explain these things from a different angle, with pictures and drama. Then I published it all for free on my own site.

And I registered these domains and made sites for them as a form of protest: thesesystemsarefailing.net decultification.org (also @decultification at twitter) globaldebate.net globalrescurehotline.net

And then I am promoting all of these things here, at soylentnews.org, voat.co, minds.com, and putting up with all of the shills and being called crazy. And being silod at twitter and shadowbanned at reddit.

Nearly complete listing of my memes archived links: https://archive.is/hfvoX

Also I have been followed and harassed in the street, bus, train and my car computer was fried without explanation in 2017.

And I am outing numundo.org and affiliated "communities" as being police entrapment operations, which also comes with some risk.

I am facing homelessness because due to my activism and things I write, and the stalking, I am finding it difficult to keep a normal job as this all affects my employers.

That is my level of "what can you do to improve the world". Some of the other responses may want to reconsider their effort level.