Inked is a popular way to show a person voted, referring to the indelible ink on the index finger.
The research team analysed the Twitter data, comprising more than 200,000 tweets, using 123 hashtags from 3 am to 7 pm on April 11.
About 84 million first-time voters are expected to vote this time. In the first phase, several took to Twitter to announce their first-time vote.
The most popular first-time voter hashtags were #firsttimevoter (1,051 tweets), #MyFirstVoteForModi (3,676 tweets), #powerof18 (195 tweets), and #firstvote (93 tweets). The research found 3,348 unique users posting these tweets, and further analysis showed the occurrence of BJP, INC, Congress, Modi, Rahul, RaGa (Rahul Gandhi), and NaMo (Narendra Modi), along with one or more of these hashtags. It found Modi appearing 1,661 times and Gandhi appearing 984 times.