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foursquare provides businesses with the opportunity to list on city guide, & consumers can search for places they love.

hang out anytime, anywhere—messenger makes it easy and fun to stay close to your favorite people

create an account or log in to instagram - a simple, fun & creative way to capture, edit & share photos, videos & messages with friends & family.

vk is the largest european social network with more than 100 million active users. our goal is to keep old friends, ex-classmates, neighbors and colleagues in touch.

750 million+ members | manage your professional identity. build and engage with your professional network. access knowledge, insights and opportunities.

여러분이 가꾸어 나가는 지식의 나무 나무위키 에 오신 것을 환영합니다! 다크는 회색이 아니라 검정입니다! 나무위키

知乎，中文互联网高质量的问答社区和创作者聚集的原创内容平台，于 2011 年 1 月正式上线，以「让人们更好的分享知识、经验和见解，找到自己的解答」为品牌使命。知乎凭借认真、专业、友善的社区氛围、独特的产品机制以及结构化和易获得的优质内容，聚集了中文互联网科技、商业、影视、时尚、文化等领域最具创造力的人群，已成为综合性、全品类、在诸多领域具有关键影响力的知识分享社区和创作者聚集的原创内容平台，建立起了以社区驱动的内容变现商业模式。

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