Content Indexing
We want to show related articles for each article.
Technically it is a hefty task of content indexing. We want to outsource it if possible, so another server / company / service crawl through our content on regular basis and simply serve the related articles.
Generally I believe its called content indexing engine.
I have searched the internet much for it but nothing comes up positively.
My question is; has anybody came across with this situation ? If so, can you please point us to any service or company which do the same ? Any ready to go systems ? server software ? I just want to be pointed in right direction.
Thank you much for any input. Would really appreciate it.