Improve the grammaticality of this sentence: However, Facebook trounced Myspace recently, setting its user number to a record high.
The first sentence is a bit more formal, but the second one is more informal.

• I think the first one is more formal, but the second one is more informal. – user123456789012345678901234567890123456789012345678901234567890
The first time I saw this sentence, I was surprised to see that it was a very different one.

• I think the problem is that the word "the other side" is not a proper noun, but a pronoun.

• I think the word "the other side" is a pronoun, not a noun.

• I think the word "the other side" is a pronoun, not a noun.

• I think the word "the other side" is