twitter, google 플러그인 등에서 너무 긴 URL을 출력할 경우 단축 필요 : 일부 URL의 경우 3페이지까지도 쪼개짐
<setzer> !gg 삼천갑자 개구리
<bot> 2011년 8월 10일 ... 슈퍼 마리오 브라더스 기획 당시 김수한무 거북이와 두루미 삼천갑자 동방삭 치치 ... 동방프로젝트에서 삼천갑자 스펠 카드가 3천개, 즉 3000 × 60 ... : http://uncyclopedia.kr/wiki/%25EA%25B9%2580%25EC%2588%2598%25ED%2595%259C%25EB%25AC%25B4_%25EA%25B1%25B0%25EB%25B6%2581%25EC%259D%25B4%25EC%2599%2580_%25EB%2591%2590%25EB%25A3%25A8%25EB%25AF%25B8_%25EC%2582%25BC%25EC%25B2%259C%
<bot> 25EA%25B0%2591%25EC%259E%2590_%25EB%258F%2599%25EB%25B0%25A9%25EC%2582%25AD_%25EC%25B9%2598%25EC%25B9%2598%25EC%25B9%25B4%25ED%258F%25AC_%25EC%2582%25AC%25EB%25A6%25AC%25EC%2582%25AC%25EB%25A6%25AC_%25EC%2584%25BC%25ED%2583%2580_%25EC%259B%258C%25EB%25A6%25AC%25EC%259B%258C%25EB%25A6%25AC_%25EC%2584%25B8%25EB%25B8%258C%25EB%25A6%25AC%25EC%25B9%25B4_%25EB%25AC%25B4%25EB%2593%259C%25EC%2585%2580%25EB%259D%25BC_%25EA%25B5%25AC%25EB%25A6%2584%25EC%259C%2584_%25
<bot> ED%2597%2588%25EB%25A6%25AC%25EC%25BC%2580%25EC%259D%25B8%25EC%2597%2590_%25EB%258B%25B4%25EB%25B2%25BC%25EB%259D%25BD_%25EC%2584%259C%25EC%2583%259D%25EC%259B%2590%25EC%2597%2590_%25EA%25B3%25A0%25EC%2596%2591%25EC%259D%25B4_%25EA%25B3%25A0%25EC%2596%2591%25EC%259D%25B4%25EB%258A%2594_%25EB%25B0%2594%25EB%2591%2591%25EC%259D%25B4_%25EB%25B0%2594%25EB%2591%2591%25EC%259D%25B4%25EB%258A%2594_%25EB%258F%258C%25EB%258F%258C%25EC%259D%25B4
URL 단축 플러그인의 기능을 추출하여 API화 해야함
URI Info 등 기존 필터 플러그인과 다르게 요청이 아닌 응답 메시지를 거르는 필터를 설계할 수도