# DeepDyve > DeepDyve is a research platform providing access to over 150 million scholarly articles across thousands of peer-reviewed journals. ## About DeepDyve offers researchers, students, and professionals unlimited online reading and document rental for academic papers across all disciplines. The platform provides article metadata, abstracts, DOI resolution, and full-text access through subscription. ## Sitemaps - [Sitemap Index](https://www.deepdyve.com/sitemaps/sitemap_index.xml): Master index for all DeepDyve sitemaps - [Interim Crawl Sitemaps](https://www.deepdyve.com/sitemaps/interim/): Sitemaps generated from comprehensive site crawls - [Top Pages Sitemaps](https://www.deepdyve.com/sitemaps/interim/top/): High-value pages from Google Analytics and Search Console data ## Content - Research articles include structured metadata following ScholarlyArticle schema - Each article page contains: title, authors, abstract, DOI, journal information, publication date - Content is optimized for academic search and citation indexing ## Key Features - Access to peer-reviewed research across all academic disciplines - Real-time article search and discovery - Journal browsing and filtering - DOI-based article resolution - Citation tracking and references ## Contact - Website: https://www.deepdyve.com - Help Center: https://help.deepdyve.com