Note that this information is designed with the idea of non-Jewish people in Jewish spaces such as synagogues or Jewish holidays. The focus is more on how to include people within a halachic (Jewish legal) system.
Notes: First Hand Look At Inclusion
Article: Rabbinical Assembly Teshuva
There are non-Jewish social media influencers who are involved in Jewish life, such as the influencer Non-Jewish Nanny on Instagram. Their involvement in Jewish life is a slightly different question than the one posed above.
It’s also important to remember the number of non-Jews who raise Jewish children! This sermon from Holy Blossom Temple does just that. It’s important to note that the sermon includes mention of Jews By Choice as well, but Jews By Choice are not considered non-Jews.