The host of the "Wiki Show" tested the Akinator app, which claims to guess a character that the user is thinking of by asking a series of questions. The host first thought of himself and the app was able to guess correctly. Then, the host thought of his dog, Laika, but the app was unable to guess. Next, the host thought of his gaming channel, "Wiki Show Play," but the app incorrectly guessed a different YouTube channel. The host then thought of the popular online game "Roblox" and the app was able to guess correctly, but only after asking 23 questions. Finally, the host thought of a member of the K-pop group "Black Pink" and the app was able to guess correctly, which surprised the host.
Here are the key facts extracted from the text:
1. The speaker is testing the Akinator app, which claims to guess characters based on the user's thoughts.
2. The speaker starts by thinking of themselves, and the Akinator app correctly guesses their identity.
3. The speaker then thinks of their dog, Laika, but the Akinator app fails to guess correctly.
4. The speaker moves on to think of their YouTube channel, Wiki show Play, where they play Roblox and other popular games.
5. The Akinator app asks a series of questions to try to guess the channel, but ultimately fails to guess correctly.
6. The speaker then thinks of the game Roblox, and the Akinator app eventually guesses correctly that the character is from the game Roblox.
7. The speaker then thinks of a member of the K-pop group Black Pink, and the Akinator app correctly guesses that the character is a female member of the group.
Note: These facts are based on the text and do not include any opinions or interpretations.