- fancy article view
- built from XML bulkdata
- images extracted from PDF and inserted into view
- footnotes placed inline with tooltip
- hyperlink references to CFR, FR, PL, and USC
- citations extracted, analyzed
- autogenerated table of contents
- paragraph level addressability, tooltips
- hierarchical document structure highlighted
- browse by section
- automatic section assignment based on agency and CFR part
- admin interface to highlight agencies, select and crop graphics from Flickr
- comments closing soon
- newly proposed rules
- browse by agency
- map of recent activity
- identification of most cited articles from this agency
- browse by topic
- graphic of most popular agencies for this topic
- identification of most cited articles with the topic
- when appropriate combining multiple historic GPO topics
- browse by publication date
- calendar tool to switch date
- map of locations mentions
- search by
- keyword (including word stemming)
- location (including customizable distance)
- article type (combining SUNLIGHT into NOTICE)
- date published
- specific date, year, date range
- effective date
- specific date, year, date range
- agency
- RIN
- Significance under EO 12866
- docket number
- CFR parts affected
- citation
- document number
- search results include
- context around search term
- publication date, agency, type
- links directly to PDF
- links directly to specific page for citation results
- RSS feeds
- for any search result
- by agency
- by topic
- by RIN
- by section
- regulations.gov integration
- URL identification
- determination of whether comments are accepted there
- location extraction using Yahoo's Placemaker service
- tools to share articles
- tiny URL for every article (one click to copy to clipboard)
- share on twitter, facebook, digg, reddit
- search engine optimization
- daily XML sitemap generation for all 500,000 pages, including ping of all major engines when updated
- URLs include article title
- no truncation of words
- automatic repair of mangled URLs
- use of semantic HTML5
- client-side performance
- auto-minified and combined JS
- auto-created CSS sprites for icons, etc