Weibo Files its Annual Report on Form 20-F

BEIJING,April 29,2019 --Weibo Corporation (the "Weibo" or "Company") (NASDAQ: WB),China's leading social media platform,today announced that it filed its annual report on Form 20-F for the fiscal year ended December 31,2018 with the U.S. Securities and Exchange Commission on April 29,2019. The annual report can be accessed on Weibo's investor relations website at http://ir.weibo.com. The Company will provide a hard copy of its annual report containing the audited consolidated financial statements,free of charge,to its shareholders and ADS holders upon request. Requests should be directed to Investor Relations,Weibo Corporation,No.8 SINA Plaza,Courtyard 10,XiBeiWang,Haidian District,Beijing 100193,China.

About Weibo

Weibois a leading social media for people to create,share and discover content online. It combines the means of public self-expression in real time with a powerful platform for social interaction,content aggregation and content distribution. Any user can create and post a feed and attach multi-media and long-form content. User relationships onWeibomay be asymmetric; any user can follow any other user and add comments to a feed while reposting. This simple,asymmetric and distributed nature ofWeiboallows an original feed to become a live viral conversation stream.

Weiboenables its advertising and marketing customers to promote their brands,products and services to users.Weibooffers a wide range of advertising and marketing solutions to companies of all sizes. The Company generates a substantial majority of its revenues from the sale of advertising and marketing services,including the sale of social display advertisement and promoted marketing offerings.Weibohas developed and is continuously refining its social interest graph recommendation engine,which enables its customers to perform people marketing and target audiences based on user demographics,social relationships,interests and behaviors,to achieve greater relevance,engagement and marketing effectiveness.

Contact:

Investor Relations

Weibo Corporation

Tel: +86-10-5898-3336

Email: ir@staff.weibo.com

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