Facebooks Workplace hits 3M paying users, launches Portal app in a wider push for video

The rapid rise of Slack — which has recently broken the 100,000 mark for paying businesses using its service — has ushered in a rush of competition from other companies across the worlds of social media and enterprise software, all aiming to become the go-to conversation layer for businesses. Today, Workplace, Facebook’s effort in that race, announced a milestone in its growth, along with a bigger push into video services and other improvements. The service — which starts at $1.50 per month per front-line worker and then has tiers of $4 and $8 — now has passed 3 million paying users, adding 1 million workers from mostly enterprise businesses in the last eight months. And to capitalize on Facebook’s growing …

Daily Crunch: Facebook might remove Like counts

The Daily Crunch is TechCrunch’s roundup of our biggest and most important stories. If you’d like to get this delivered to your inbox every day at around 9am Pacific, you can subscribe here. 1. Now Facebook says it may remove Like counts Instagram is already testing something similar in seven countries, including Canada and Brazil. Instead of showing the total number of Likes for a post, it displays the names of just a few mutual friends who have Liked it. Jane Manchun Wong spotted Facebook prototyping the hidden Like counts in its Android app. When we asked the company, it confirmed that it’s considering a test to remove Like counts, though this isn’t live for any users yet. 2. WeChat …

Apollo raises $22M for its GraphQL platform

Apollo, a San Francisco-based startup that provides a number of developer and operator tools and services around the GraphQL query language, today announced that it has raised a $22 million growth funding round co-led by Andreessen Horowitz and Matrix Partners. Existing investors Trinity Ventures and Webb Investment Network also participated in this round. Today, Apollo is probably the biggest player in the GraphQL ecosystem. At its core, the company’s services allow businesses to use the Facebook -incubated GraphQL technology to shield their developers from the patchwork of legacy APIs and databases as they look to modernize their technology stacks. The team argues that while REST APIs that talked directly to other services and databases still made sense a few years …

What is buffer overflow, an old vulnerability that’s causing new problems?

nasty security bugrun a phishing scamAll they had to do was to send a specially crafted WhatsApp voice call to the victims phone. And the victim didnt even need to answer the call. Leaving their phone on and letting it ring would be enough to set the bug in action. But what we do know, according to , is that the culprit was a buffer overflow vulnerability. Heres what you need to know about how buffer overflow errors happen and why they can be so destructive. A primer on computer code and memory Also, depending on the architecture of your device, the apps memory space might be split between physical memory (RAM) and your hard disk. But for the sake …

Bitcoin Billionaires by Ben Mezrich review the tale of the Winklevoss twins

Coders, cocktails and a bank heist in reverse the brothers who sued Mark Zuckerberg and hit bitcoin boom time If you have seen Mark Zuckerberg for allegedly stealing their idea to make Facebook. (Zuckerberg eventually settled for $65m.) In that film they were portrayed as faintly ridiculous comic relief, personifying the establishment against which the geeks triumphed. No doubt, then, they were eager to be interviewed for this book, in which they are the heroes. Ben Mezrich wrote the non-fiction account on which The Social Network was based, The Accidental Billionaires, and since it seems that the word billionaires works well in a book title, he is back to tell the story of how the Winklevi as they are commonly …