Commentary: When did LinkedIn develop into a dating internet site? Two guidelines to navigate this new challenge Building a match might be difficult in small Singapore, but please keep the pick-up lines and date invites away from work-related interactions, states Karen Tee. Share this article SINGAPORE: you might have seen a curious meme going viral if you have been on social media earlier this year. For the “LinkedIn, Facebook, Instagram, Tinder” challenge, users need certainly to compile four profile images…