Slack, originally developed by Stewart Butterfield’s company Tiny Speck as an internal tool during the development of a video game, launched publicly in 2014 and quickly became a dominant workplace communication platform. Its channel-based messaging structure found adoption beyond traditional corporate settings, becoming infrastructure for political campaigns, newsroom coordination, activist networks, and advocacy organizations.

Political Evolution

2013-2014: Launch and Early Adoption Slack launched in August 2013 as a private beta and opened to the public in February 2014. Its rapid growth in the technology sector established it as a leading workplace communication tool, attracting early adoption by digitally oriented organizations including media outlets and political technology firms.

2015-2016: Campaign and Newsroom Integration As the 2016 presidential campaign cycle intensified, political campaigns began adopting Slack for internal coordination. Campaign staff used the platform to organize volunteers, coordinate messaging strategy, and manage rapid-response operations. Newsrooms also adopted Slack as a primary tool for editorial coordination, enabling reporters and editors to collaborate in real time during breaking political events.

2017-2019: Expansion in Political Infrastructure Following the 2016 election, Slack became embedded in the operational infrastructure of political organizations, advocacy groups, and grassroots movements. Issue-based coalitions used Slack workspaces to coordinate campaigns, share research, and plan actions. Political media organizations relied on Slack for daily editorial planning and source communication.

2020-2021: Pandemic-Era Growth and Salesforce Acquisition The shift to remote work during the COVID-19 pandemic accelerated Slack’s role in political organizing, as campaigns and organizations that previously relied on in-person coordination moved operations online. The 2020 presidential campaigns used Slack extensively for volunteer coordination and staff communication. In December 2020, Salesforce announced its acquisition of Slack for approximately $27.7 billion, completed in July 2021.

2022-Present: Established Political Infrastructure Slack remains a standard tool for political campaigns, advocacy organizations, and newsrooms. Its role has become sufficiently embedded that leaked Slack messages from political organizations and media companies have themselves become sources of political news coverage.

Platform Characteristics

Slack’s design features have specific implications for political communication:

• Channel-based organization allows political teams to segment discussions by topic, region, or function, enabling large campaign operations to maintain structured communication across departments
• Workspace isolation creates distinct environments for different organizations, providing separation between campaign operations, media organizations, and advocacy groups
• Searchable message history preserves institutional knowledge within political organizations but also creates a discoverable record that can surface in leaks or legal proceedings
• Integration ecosystem connects Slack with campaign tools, fundraising platforms, social media management systems, and data analytics services
• Access controls enable tiered permissions within political organizations, allowing leadership to maintain private channels while broader teams collaborate in shared spaces

Political Impact

Campaign Infrastructure Slack became a core component of modern political campaign operations. Campaign staff used the platform to coordinate field operations, manage rapid-response communications, organize fundraising pushes, and maintain real-time situational awareness during debates and election nights. Both major-party campaigns and down-ballot races adopted the platform during the 2018 and 2020 election cycles.

Journalist Coordination Newsrooms and political journalism networks adopted Slack as a primary coordination tool. Reporters used shared workspaces to collaborate on investigations, coordinate coverage of political events, and communicate with editors during fast-moving stories. Some journalist communities formed cross-outlet Slack groups for professional networking and information sharing.

Activist Networks Advocacy organizations and activist coalitions used Slack to coordinate actions across geographic boundaries. Issue-based campaigns organized volunteer efforts, shared talking points, and planned events through dedicated workspaces. The platform’s structured communication model helped distributed groups maintain organizational coherence.

Leaked Communications The persistence of Slack messages created a new category of political disclosure. Leaked internal Slack communications from newsrooms, campaigns, and organizations became subjects of news coverage, revealing internal debates, editorial disagreements, and organizational tensions that previously would have remained private.

Notable Political Events

2016 Campaign Cycle Political campaigns adopted Slack as part of a broader shift toward technology-driven campaign operations. Staff used the platform for internal coordination during the primary and general election seasons, establishing patterns that subsequent campaigns would follow.

Newsroom Internal Debates Leaked Slack messages from several major news organizations revealed internal editorial disagreements about political coverage decisions, objectivity standards, and newsroom culture. These disclosures generated public discussion about media practices and editorial independence.

2020 Campaign Operations The Biden and other presidential campaigns used Slack as central communication infrastructure, coordinating large volunteer networks and managing rapid-response operations. The platform’s role expanded as pandemic restrictions limited in-person campaign activities, making digital coordination tools essential to campaign operations.

Advocacy and Organizing Organizations across the political spectrum used Slack to coordinate responses to policy developments, judicial nominations, and legislative battles. The platform served as connective infrastructure for coalitions that needed to coordinate messaging and action across multiple organizations simultaneously.