Copy edited (e.g. ref. <http://en.wiktionary.org/wiki/compatability>).

Copy edited (e.g. ref. <https://en.wiktionary.org/wiki/off-topic> and <http://en.wiktionary.org/wiki/IMHO>).

Copy edited.

Copy edited (e.g. ref. <http://www.bbc.com/culture/story/20170904-how-americanisms-are-killing-the-english-language> and <https://blog.oxforddictionaries.com/2015/08/12/ten-things-you-might-not-have-known-about-the-english-language/>). (its = possessive, it's = "it is" or "it has".)

Copy edited.

Copy edited.

Copy edited. Used the official names of sites - see section "Proper Use of the Stack Overflow and Stack Exchange Name" in http://stackoverflow.com/legal/trademark-guidance (the last section).

Copy edited (e.g. ref. <http://english.stackexchange.com/questions/4645/is-it-ever-correct-to-have-a-space-before-a-question-or-exclamation-mark#comment206109_4645>).

added 2 characters in body; edited title

Copy edited (e.g. ref <https://en.wiktionary.org/wiki/occasional#Adjective>). [(its = possessive, it's = "it is" or "it has". See for example <http://www.wikihow.com/Use-Its-and-It%27s>.)]

Copy edited.

Copy edited (e.g. ref. <http://en.wikipedia.org/wiki/EBay>). Used the official name of Super User and Stack Exchange- see e.g. section "Proper Use of the Stack Exchange Name" in <http://stackoverflow.com/legal/trademark-guidance> (the last section).

Copy edited (e.g. ref. <https://en.wiktionary.org/wiki/someone#Pronoun>).