2. The non-transitory computer-readable storage medium of claim 1 , wherein the overlay further comprises at least one of a bounding box around the at least one word, a graphical representation of the at least one word in color, or highlighting the word with a color.
3. The non-transitory computer-readable storage medium of claim 2 , wherein the instructions that, when executed by the at least one processor, further cause the computing device to: receive the one or more user identified words from a user; and enable the user to assign a first overlay to a first set of words and a second overlay to the second set of words of the one or more user identified words.