here’s a general idea of where to look:

  1. SlideShare: It’s a popular platform for sharing presentations and PDFs.
  2. Issuu: This platform allows you to upload magazines, catalogs, and other publications.
  3. Scribd: You can share various documents and e-books here.
  4. Calameo: A platform for publishing interactive magazines and catalogs.
  5. AuthorSTREAM: It’s a place to share PowerPoint presentations in PDF format.
  6. PDF Archive: You can upload and share PDF documents here.

Remember that the effectiveness of these platforms may vary, and it’s important to follow their guidelines for uploading content. Also, ensure that the content you submit is relevant and of high quality for the best SEO impact.

Read More: Finding Help for an Off-Page SEO Expert Job