Sadly, it doesn't take that much effort to set up armies of bots to create fake reviews and recommendations. Any talented hacker can create a platoon of sock puppets to further his (or her) products, causes, etc. The real challenge is to tell the humans from the phonies.
A lot of people who end up with certain items stuck in the Hershey Highway claim that they slipped or fell and those items ended up getting lodged there. ER personnel know better.
Oops, that's an impossibility. Our solar system has but one star, Sol (though there just might be a dim companion out there). Are you thinking of a galaxy, maybe? But every star comprises a gazillion atoms. Maybe you meant to word that a tad differently.
If you have ever watched the campy "Batman" TV series from the 1960s, you probably noticed how the camera focused on Burt Ward and the late Adam West buckling their seat belts in the Batmobile.
Horses as a whole are not renowned for their intellectual capacity, though some can be amazingly smart. Tango, on the other hand, is clearly a few bats shy of a belfry.