Memes are images that convey the message you want. They are images and thus resistant to detection by AI systems in place from Google et al. which censor any content they don't like. Images often have to be human interpreted and thus it takes much longer for them to take them down. If enough of us post enough of the facts then the truth gets through the blockage of the Deep State and Mainstream Media conglomerates.
Just drag an image you like onto your desktop. You can also find some on line at Twitter, Facebook etc. or by searching. You can also make your own with a meme generator.