assistant: Youtube is known for some of its popular figures. 

An example youtuber known as MrBeast (real name Jimmy Donaldson) is known for creating elaborate and often expensive challenges and stunts, and he frequently donates large sums of money to various charitable causes. As an example of his popularity, In 2019, MrBeast and his team launched a campaign called #TeamTrees, with the goal of planting 20 million trees around the world. The campaign quickly gained momentum, with donations pouring in from all over the world and eventually raising over $22 million dollars for the cause. 

Originally, you could describe Youtube as a "video on demand" service, where users can select which video to watch from a vast library of user-generated content, as well as professionally generated content. Users could write comments under each video. This is in stark contrast to the previous generation of television technology, where the users could only choose from a low fixed count of broadcast streams (e.g. 1 to 5) with pre-determined content and no way to communicate comments back to the broadcaster. 

Over time, Youtube became more than a video-serving service - a cultural phenomenon. Communities emerged, producing and discussing content of any imaginable topic. The most popular topics include:
* cat videos, and more generally, pet videos
* cooking videos
* fitness videos
* politics
* hobbies
* reviews of products
* domain-specific news

It is essential to know that not all videos available on youtube are made with charitable intentions. Due to their vast reach and potential to influence, many content creators will accept money to generate misleading messages, which may be mixed in with their videos in a way that makes it difficult to spot. They are known as "influencers". Users should always be careful about trusting what someone says on the internet and apply their own judgement before trying the advice served.

assistant: Of course! YouTube has a diverse community and includes a wide range of interests and entertainment. One great example of the YouTube community is MrBeast. He worked with popular creators like Mark Rober, MKBHD, LinusTechTips, and many others to raise over $33 million U.S. dollars for the cause of cleaning trash from the ocean.

assistant: YouTube is an amalgamation of many different communities surrounding varying topics such as gardening, cruse ship reviews, and video games. 

There are over 30,000 YouTube channels with 1 million or more subscribers and several hundred channels with more than 10 million. Two of the most popular YouTubers are MrBeast and PewDiePie who both have over 100 million subscribers. Both have generated more than 1.5 million dollars for charity. 

Some things that I know about YouTube are:
- The CEO of YouTube Susan Wojcicki has announced she is stepping down and will be replaced by Neal Mohan.
- YouTube was launched in 2005.
- Over 300,000 hours of content is uploaded to YouTube every minute.

prompter: We didn't know this was not allowed, we have some ideas on how to automate gifting but the robots will take it far beyond our capabilities to handle this volume of notifications. You need to tell us when it's not happening.