[5h]

We also can't be sure that "literal searches in quotes" are considered the same way for SERP ranking etc, which I guess would be the motive for hiding text.

[Stormcaller]

also these text contain double-quotes so I wouldn't be surprised if they aren't even considered

few examples:

Its mission statement from the outset was "to organize the world's information and make it universally accessible and useful,"

140-character messages called "tweets"

LinkedIn filed for an initial public offering in January 2011 and traded its first shares on May 19, 2011, under the NYSE symbol "LNKD"