Modern categorizing aid

In order to find the correct answer from the The Washington Post crossword for the clue "Modern categorizing aid", we will firstly gather all the probable answers from the puzzle, based on the given clue: Modern categorizing aid.
With that, we can conclude the puzzle by listing down the answers for the The Washington Post puzzle, which are:

Crossword Date: 12 August 2017
Our Best Answer: HASHTAG

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