Article Posting on Multiple Platforms

I need help posting 160 articles across several platforms. The articles are already written; you just need to post the links.

Platforms:
- Pinterest
- Quora
- LinkedIn
- Tumblr
- Facebook
- Reddit
- Instapaper
- Flipboard
- Digg
- X/Twitter

Requirements:
- Use the WordPress login I provide to copy and post links to above sites.
- Create a brief introduction for each article.

Ideal skills and experience:
- Familiarity with multiple social media platforms
- Basic proficiency in WordPress
- Ability to create engaging introductory text

Looking forward to your bids!