Well after the word Gyan time to give you technology Gyan.

C for Cambridge Analytica

No one had heard of them. Till their infamous tryst with Facebook. Cambridge Analytica disclosed private data of millions of Facebook users which allegedly was used during Donald Trump’s presidential election.

Convore: Convore is the easiest way to have group conversations about topics you like! It’s a fun mix of chat, forums, and instant messenger.

Cinch: It is a free and easy way to create and share audio, text and photo updates using your iPhone.

Cloudy: Cloudy lets you quickly and easily ask groups of friends for their opinions.

Crowdstory: Crowdstory enhances the storytelling experience by allowing users to tether audio snippets to specific locations.

Crispr

This technology is still in its early days, but there’s no denying the world-changing potential of the gene-editing system known as Crispr. Essentially a process for slicing out undesired strands of DNA–i.e., disease–and replacing them with new ones, the technology is being used by scientists and startups to try to cure diseases from sickle cell anemia to cancer. An ongoing patent battle between Berkeley and MIT over who owns the right to license the technology hasn’t slowed down its use. A Chinese scientist revealed in late 2018 that he’d created genetically modified human embryos, so it’s entirely possible we’ll look back in a few decades and say this is where humanity went wrong. But here’s to being optimistic.