Full text and tagged search in web application. What are my options?
<p>I need to search articles by text and tags on my web site. What are my options in doing that?<br>
Can I use services like Google Custom Search? Do I need fulltext search engine? Other solutions? What are the pros and cons?<br>
I need results ranking by relevance. Also it would be great to have features like query preiction, suggestion, related searches</p>