Social media was abuzz with tweets and posts about the arrest, with most referring to the arrest as yet another move to curb freedom of speech on the Internet.
Noted journalist Gautam Chikermane tweeted "First Pondicherry businessman, now 21 year old Palghar girl. Next: all of us. Social media hijack by the powerful and the fundamentalists".
Minister of State (Communications and IT) Milind Deora tweeted: "To learn who rules over you, simply find out who you are not allowed to criticize ~ Voltaire".
Communication specialist Alyque Padamsee expressed shock at the arrest and the vandalism at the clinic of one of the girl's uncle.
"I want to know how these girls have broken the law when all they said is that why should Mumbai come to a standstill. There is nothing derogatory against Thackeray. I do not see anything illegal in that," he said.
Padamsee further said the Constitution provides everyone free speech and that "no one should be arrested on such flimsy grounds".
Pavan Duggal, Cyber law Expert and an advocate with Supreme Court also voiced similar views. "This is high time for the government for the review of the law. The government should amend the IT Act so as to narrow down its provisions as some of the these violate our constitutional right of free speech." More