GROUP1 (Tweets in last hour at place)
Number of tweets: 99
Number of keywords: 257

GROUP2 (Tweets in last 24 hours at place)
Number of tweets: 2380
Number of keywords: 2818

tf*idf for GROUP1:
{"渋谷"=>1.0, "原宿"=>1.0, "みかりん"=>2.0, "ジャーナルスタンダード"=>2.0, "バイク便"=>1.0, "神宮前"=>1.0, "eit活動休止"=>2.0, "sat"=>1.0, "渋谷ruido"=>1.0, "eit"=>2.0, "裏メニュー"=>2.0, "open"=>1.0, "start"=>1.0, "池袋"=>1.0, "めんどく"=>1.0, "フランス語"=>2.0, "ちょっと"=>1.0, "dnt"=>1.0, "デビュー"=>1.0, "イベント"=>1.0, "渋谷milkyway"=>1.0, "rustyblack"=>2.0, "quingdom"=>2.0, "tvest"=>2.0, "いただきます"=>1.0, "チケット"=>1.0, "パフォーマンス"=>1.0, "オンパレード"=>2.0, "渋谷ballo"=>1.0, "in"=>1.0, "mello"=>1.0, "tone"=>1.0, "plus"=>2.0, "let"=>2.0, "flowethics"=>2.0, "つたや"=>2.0, "jukeboxrhythm"=>2.0, "渋谷homeopen"=>1.0, "adv"=>1.0, "door"=>1.0, "ladybarbiekitty"=>2.0, "tsutaya"=>2.0, "表参道"=>1.0, "新宿"=>1.0, "埼京線"=>1.0, "東京"=>1.0, "dpz"=>2.0, "カラフル"=>1.0, "ブランド"=>1.0, "galaxxxy"=>1.0, "ニュース速報"=>1.0, "マスカット"=>2.0, "エンジェル"=>2.0, "last"=>1.0, "グランド"=>2.0, "賃貸マンション"=>1.0, "高井戸"=>2.0, "ヘッドライン"=>2.0, "カーテン"=>1.0, "弾き語り"=>1.0, "下北沢club"=>2.0, "サト"=>2.0, "渋谷クロール"=>1.0, "松屋"=>1.0, "坂上"=>2.0, "伊万里焼"=>2.0, "リッスンジャパン"=>2.0, "ニュース"=>1.0, "ゆうちょ"=>2.0, "ラタトゥーユ"=>2.0, "梅田"=>2.0, "スーパー"=>1.0, "代々木"=>1.0, "cpm"=>1.0, "渋谷lush"=>1.0, "オープン"=>1.0, "スタート"=>1.0, "東京渋谷"=>1.0, "floor"=>1.0, "release"=>1.0, "twofour"=>1.0, "タイ"=>1.0, "ダイスケ"=>1.0, "freethrow"=>1.0, "ハチ公"=>1.0, "シブヤ"=>1.0, "公式サイト"=>1.0, "lava"=>2.0, "渋谷www"=>1.0, "droog"=>2.0, "loveless"=>2.0, "de"=>2.0, "mouse"=>1.0, "hisdrum"=>2.0, "visual"=>2.0, "takashi"=>2.0, "取り置き"=>1.0, "getkinglive"=>1.0, "mc"=>2.0, "井下好井"=>2.0, "少年感覚"=>2.0, "ヒ"=>2.0, "kbby"=>2.0, "マテンロウ"=>2.0, "ダイタク"=>2.0, "ハッピーボーイズ"=>2.0, "拡散希望"=>1.0, "吉祥寺"=>1.0, "千葉"=>1.0, "メンバー"=>1.0, "リリース"=>1.0, "key"=>1.0, "インストアイベント"=>2.0, "中島"=>1.0, "rt"=>1.0, "上関原発"=>2.0, "瀬戸内"=>2.0, "さようなら"=>1.0, "山口"=>2.0, "上関"=>2.0, "祝島"=>1.0, "渋谷axxcis"=>1.0, "rime"=>2.0, "ほっこり"=>1.0, "スイーツ"=>1.0, "say"=>1.0, "name"=>1.0, "ワンマン"=>1.0, "west"=>1.0, "リーマンdj"=>2.0, "2012年"=>1.0, "就職活"=>2.0, "学生さん"=>1.0, "リラックス"=>1.0, "なんだかなぁ"=>1.0, "女子高生"=>1.0, "日本"=>1.0, "ありがとう"=>1.0, "チーズフォンデュ"=>2.0, "西口"=>2.0, "渋谷club"=>1.0, "kino"=>1.0, "she"=>2.0, "crown"=>1.0, "the"=>1.0, "edge"=>2.0, "spirit"=>2.0, "渋谷aube"=>1.0, "quot"=>2.0, "first"=>1.0, "japantour"=>2.0, "大阪"=>1.0, "veil"=>2.0, "maya"=>2.0, "japantour大阪"=>2.0, "lisa渋谷www"=>2.0, "may"=>2.0, "横浜アリーナ"=>2.0, "scandal日本武道館"=>2.0, "lisa日比谷野外音楽堂"=>2.0, "水樹奈々大阪城ホール"=>2.0, "水樹奈々日本ガイシホール"=>2.0, "水樹奈々千葉マリンスタジアム"=>2.0, "渋谷gee"=>1.0, "ge"=>2.0, "grateful"=>1.0, "girls"=>1.0, "st"=>1.0, "act"=>1.0, "奈良"=>1.0, "瀬里奈"=>1.0, "今泉芹"=>1.0, "and"=>2.0, "鈴木友美"=>1.0, "サラーム海上"=>2.0, "21世紀中東"=>2.0, "ジャーナル"=>2.0, "タワーレコード渋谷"=>1.0, "カセット"=>2.0, "原雅明"=>2.0, "マンション"=>1.0, "週刊ダイヤモンド"=>1.0, "東大"=>1.0, "オススメ"=>1.0, "キラキラ"=>1.0, "honey bee"=>2.0, "益若つばさ"=>1.0, "渋谷109"=>1.0, "香林坊109"=>2.0, "ラフォーレ"=>2.0, "新潟"=>1.0, "北陸地方"=>2.0, "アグレッシブ"=>2.0, "shibuya"=>1.0, "nest"=>1.0, "shibuyadining"=>2.0, "石巻"=>2.0, "仮設住宅"=>2.0, "パチンコ"=>1.0, "焼きそば"=>2.0, "フランクフルト"=>2.0, "下北沢garage"=>2.0, "下北沢屋根裏"=>2.0, "新宿motion"=>2.0, "渋谷club乙"=>1.0, "渋谷guilty"=>1.0, "bloc"=>1.0, "ヴィーナス"=>2.0, "ウォームアップレディオ"=>2.0, "clr"=>2.0, "chim"=>2.0, "pom"=>2.0, "渋谷eggman"=>1.0, "スタッフ"=>1.0, "北沢"=>2.0, "すみません"=>1.0, "rant"=>2.0, "brown"=>2.0, "live"=>1.0, "guest"=>1.0, "第三の男"=>2.0, "miccyan"=>2.0, "富岡達仁"=>2.0, "マコト"=>2.0, "駒井大祐"=>2.0, "food"=>1.0, "週間ランキング"=>2.0, "赤羽健吾"=>2.0, "六本木マスター岩切"=>2.0, "六本木"=>1.0, "シュワルツ"=>2.0, "渋谷clubasia"=>2.0, "トライブ"=>1.0, "スクランブル"=>1.0, "womb"=>1.0, "永田町"=>2.0, "渋谷宇田川"=>2.0, "マジキチガッツポーズ"=>2.0, "渋谷パルコ"=>1.0, "アイテム"=>2.0, "ハンドメイド"=>2.0, "fri"=>1.0, "club asiaget"=>2.0, "tech"=>2.0, "anniversary"=>1.0, "yoji"=>2.0, "remo"=>2.0, "con"=>2.0, "ざっ"=>2.0, "おっさん"=>1.0, "渋谷いく"=>1.0, "イメージ"=>1.0, "伊藤"=>2.0, "テンション"=>1.0, "下北"=>1.0, ""=>1.0, "angelo"=>2.0}