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).
In some perverse way, the objection to the two state solution forces the one state solution, which is likely the only solution that would ever work. Jews and Arabs living side by side in the same country as equal citizens. Hamas isn't interested in that solution either.
Except that Israel has Arabs already, living side by side with the Jews there. Palestinians have rejected that.
Palestinians did not reject a one state solution. Most Israelis don't want that. I.e. annex the West Bank and Gaza and have a single country, let's call it "Israel-Palestine".
I think the Israeli Arabs are a model/proof that it can work. It might need a generation or two to get there.
If you want more radical ideas then if all Palestinian Arabs convert to Judaism we can also solve the problem pretty quickly...
The reason Arabs supported the British against the Ottomans was because they wanted to create a unified Arab nation: https://awayfromthewesternfront.org/campaigns/egypt-palestin.... And Arabs got the overwhelming majority of the territory they wanted (notwithstanding the many minority groups they had conquered in the Levant), with the exception of what became Israel. Put differently, you could say that Arabs got 0% of Israel, and that’s technically true. But it’s not an accurate description of what they got in comparison to what they actually wanted.
The implicit assumption is that any place with a majority of "Arabs" would ethnically cleanse all the Jews or become an Islamic theocracy, so we must view everything through the lens of competing ethno-states. It's important to challenge this assumption. Ethno-states are inherently violent because every population is a mixture of different ethnicities, and an ethno-state needs to maintain a majority of a certain population. If the "wrong" group's population grows in an ethno-state, it becomes a "demographic problem" that the government needs to "solve". This is why carving up the world into such states is never a lasting solution for peace.
Aside: "Arab" and "Jew" are not mutually exclusive. You can be an Arab Jew in the same way you can be a Hispanic Jew - Arab is a distinction based on one's mother language not one's religion. This is why the Arab League includes countries in north Africa where most people aren't descended from ancestral Arabians. The history of and literature of Judeo-Arabic is an interesting rabbit hole: https://en.wikipedia.org/wiki/Arab_Jews