million. In 2010, Salesforce acquired multiple companies, including Jigsaw, a cloud-based data service provider, for $142 million, Heroku, a Ruby application platform-as-a-service, for $212 million, and Activa Live Chat, a live chat software provider. In 2011, Salesforce acquired Dimdim, a web conferencing platform, for $31 million, Radian6, a social media tracking company, for $340 million, and Rypple, a performance management software company. Rypple became known as Work.com in 2012. In 2012, Salesforce acquired Buddy Media, a social media marketer, for $689 million, and GoInstant, a browser collaboration startup, for $70 million. In 2013, Salesforce acquired ExactTarget, an email marketer, for $2.5 billion. In 2014, Salesforce acquired RelateIQ, a data company, for $390 million. In 2015, Salesforce acquired multiple companies for undisclosed sums, including Toopher, a mobile authentication company, Tempo, an AI calendar app, and MinHash, an AI platform. The company also acquired SteelBrick, a software company, for $360 million. 2016–present In 2016, Salesforce spent over $5 billion in acquisitions. Companies acquired included Demandware, a cloud-based provider of e-commerce services, for $2.8 billion and Quip, a word processing app, for $750 million. In 2017, the company acquired Sequence, a user experience design agency, for an undisclosed amount. In 2018, Salesforce acquired several companies, including MuleSoft, a cloud service company, for $6.5 billion, as well as Rebel, an email services provider, and Datorama, an AI marketing platform, for undisclosed amounts. Between 2019 and 2021, Salesforce made two of its largest acquisitions, with Salesforce completing its acquisition Tableau, a data visualization and analytics software company, for $15.7 billion in 2019, and Slack Technologies, the developers of its namesake office messaging platform, for $27.7 billion in 2021. Salesforce also made smaller acquisitions throughout 2019, 2020, and 2021, which included ClickSoftware for $1.35 billion, consulting firm Acumen Solutions for $570 million, CRM firm Vlocity for $1.33 billion, privacy compliance startup Phennecs for $16.5 million, and robotic process automation firm Servicetrace for an undisclosed amount. Salesforce's most recent acquisition was Slack-bot maker Troops.ai, announced in May 2022, and expected to close in 2023. Criticisms Subject to a phishing attack In November 2007, a phishing attack compromised contact information on a number of Salesforce customers. Some customers then received phishing emails that appeared to be invoices from Salesforce. Salesforce stated that "a phisher tricked someone into disclosing a password, but this intrusion did not stem from a security flaw in [the salesforce.com] application or database." ‘Meatpistol’ presenters