If anything the skew within the platforms is to prioritize pro-palestinian views https://twitter.com/committeeonccp/status/173279243496103143...
It also seems like these platforms create (rather than support) anti-Israeli views: https://twitter.com/antgoldbloom/status/1730255552738201854
US views skew pro-israel, and GenZ is closer to 50/50, so if there's something going on online, it's not in favor of Israel.
It's probably relevant that there are 1 billion Muslims to 16 million Jews, and that the largest relevant population of pro-Israeli internationals is India and Indian Hindus, and they are not on TikTok (blocked in India).
I think it is currently about an order of magnitude more civilians deaths have resulted from the actions of Likud (Netanyahu etc..., who control the government and hence the IDF) than from the actions of Hamas. IDF is apparently disrupting civilian aid, destroying infrastructure including hospitals, and causing mass population movements into areas that cannot support them, so the risk of death from starvation and infectious disease at a massive scale as an indirect result is high. The Likud-controlled IDF are also apparently enforcing a 'lock down' of Palestinian civilians in the West Bank while allowing Israeli citizens to seize land by force and further expand the occupied territories.
So the scale of the atrocities seems to be much higher on the Likud side than the Hamas side, covers both the West Bank and Gaza, and it makes sense that the Palestinian victims of those atrocities would receive more support. That doesn't mean that all the people who care about the plight of the Palestinian population are anti-Israel (they are just not posting about it because they are likely prioritising issues).
It’s not always “right” to measure just action in terms of lives saved or lost, but it’s hard for me (and so many other American Jews) to see anything right or just about 10 dead Palestinians for every dead Israeli.
The Japanese killed a few dozen civilians in Pearl Harbor. America killed 10,000x as many during their bombings of Japan. Had they not surrendered, they likely would have killed an order of magnitude more. The only alternative would have been for the US to completely blockade Japan indefinitely to prevent them from rebuilding their military. Actually, they wouldn't be able to do that either because that would make Japan an "open air prison."