Social Media Post Creation & Scheduling

We are looking for someone to help us create content for our client's social media accounts and schedule the postings via buffer. We would love to create videos, images, slideshow, great blog content. We aren't as set on having one type of content as long as it is engaging and produces results on their social media channels. We are not looking for cookie-cutter designs or basic posts; we want originality, attention grabbing content.