Startup Idea: Cross-platform Marketing Automation Software

Startup idea to develop a software that automates cross-posting of items for sale to multiple social marketing platforms, saving time and improving sales reach.

I work in the social marketing industry ti promote items for sale. One of the most time consuming aspects is cross-posting. There is no software yet to cross-promote to different apps and websites. For instabce, i coukd save a ton of time wity a software program that posted an item from craigslist to ebay to facebook to pinterest, twitter, letgo, offerup, etc. The return on the time saved would be phenomenal. Facebook marketplace has something similar that posts items to different grouos in ine click, but this would be a whole different thing that would take sales to the next level. Ive been selling online for fifteen years, and online selling has really taken off in the last year.