Startup Idea: User-Driven Multi-Platform Social Media Aggregator

Startup idea to develop a software that allows users to submit and search tags across multiple social media platforms in real time. It can help streamline the work of a social media editor by gathering potential leads and ideas in one place while incorporating a human touch absent in current robot search algorithms.

I am social media editor at a non-profit. I use various outlets to search for news for instance Twitter, Snapchat etc. If I am looking for leads to promote the company I have to go to multiple sites and look for good ideas.

I would like user driven outlet where users can submit data such as tags for images. The possibility to search multiple tags in real time from multiple sites. Yes, there is robot algorithm that does searching great, but the human touch is missing.