Twitter's own filing dates Vine's end to January 2017

The record

On 27 October 2016, a post titled 'Important News about Vine', signed 'Team Vine & Twitter' and published on Vine's own blog, announced that 'in the coming months we'll be discontinuing the mobile app.' The post states that 'nothing is happening to the apps, website or your Vines today,' that the website would stay online, and that users could still access and download their Vines. It sets no specific shutdown date and states no user count or revenue figure.

What the documents establish

Twitter's own Form 10-K for fiscal year 2016, filed with the SEC on 27 February 2017, is a verified filing that fixes what the blog post left open: it states the company 'eliminated investment in non-core areas of our business, like Vine, which we shut down in early 2017,' and separately describes Vine, introduced in 2013, as an app 'which we discontinued in January 2017 but transitioned certain product features to the Vine Camera app.' The blog post announced an intention to discontinue 'in the coming months'; the 10-K, filed roughly four months later, records the completed fact and narrows the date to January 2017. Neither document states how many users Vine had at shutdown or what the closure cost Twitter in dollar terms — a figure this note does not assert.

The operating read

This is an editorial read. An announcement of intent to wind a product down 'in the coming months' and the actual discontinuation date can be separated by a financial-reporting cycle, and only a subsequent filing — rather than the original announcement — will fix the completed date with any precision. A reader relying only on the announcement post risks treating an intention as an established fact.

What to check before you decide

Before citing a platform's discontinuation announcement as the record of when a product actually closed, check for a later, more precise disclosure.

• Does the announcement itself set a firm closure date, or only a forward-looking window?
• Has a subsequent filing, such as an annual report, since fixed the actual date?
• Does either document state a user or revenue figure, or is that detail coming from outside commentary?

Vine's own October 2016 announcement establishes that Twitter intended to discontinue the app and would keep the website and downloads available in the meantime. Twitter's 10-K establishes that the actual discontinuation happened in January 2017. Neither document supports a specific user-count or revenue claim about Vine at the time of its closure.