The clustering, cluster graph, and display of results from all databases on the results page are particularly useful.
Strengths:
- searches four major search engines
- integrates social media: searches Twitter, has Facebook group, supports bookmarking and sharing on 44 different sites
- can be added to search engine box in browser
- provides code to add an AllPlus search box to a website
- provides fewer than 200 results
- displays results from all databases on results page
- clusters results by common keywords
- provides cluster graph
- lists search engines in which each result originally appeared
- suggests alternate search terms
- provides option of showing the number of hits from each search engine
- provides option of searching with results