Solving Espresso’s scalability and performance challenges to support our member base

Reducing context switches when acquiring a connection  In the HTTP/2 implementation, each router maintains 10 connections to every storage node. These connections serve as communication pathways for the router I/O threads interfacing with the storage node. Previously, we utilized Netty’s FixedChannelPool implementation to oversee connection pools, handling tasks like acquiring, releasing, and establishing new connections. …

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Transparency Report: Second Half of 2021

Today we published our Transparency Report for the second half of 2021.  The report covers government requests we received and action we took to remove content that violates our Professional Community Policies. Once again, we saw record engagement on LinkedIn during this reporting period. While the majority of that content was constructive, we saw an…

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Transparency Report: Second Half of 2022

Today we published our Transparency Report for the second half of 2022. The report covers government requests we received and action we took to remove fake accounts and content that violates our Professional Community Policies. Read the takeaways from the report in this share from Patrick Corrigan, VP of Legal – Digital Safety. Source link

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Enhancing Security and Developer Productivity: LinkedIn’s Journey with Implementing Content Security Policy

Figure 2. Decentralized system In our effort to decentralize Content Security Policy headers, we created a CSP Filter, which is an intercepting filter. This filter lives as part of our frontend frameworks. Developers can define Content Security Policies as part of their app’s configurations. When a request comes in, the WebApp processes the request and…

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Three tips to excel at salary negotiations

It’s official: You’ve secured a promising post-graduation job offer! Now comes the tricky part: Salary negotiations.  For decades, employees were indirectly—and sometimes expressly—told to refrain from “money talk” in the workplace and amongst peers. All of this created an environment that made salary negotiations a sticky situation. But that’s changing. There’s now a greater acceptance…

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Welcoming the Digital Services Act

Today the European Union’s Digital Services Act, one of the most comprehensive pieces of online safety legislation ever drafted, comes into full effect. It calls for heightened transparency, greater controls for users and additional accountability from online platforms. Read more on LinkedIn’s approach to the DSA and what these changes mean for members and users…

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Enhancing homepage feed relevance by harnessing the power of large corpus sparse ID embeddings

Figure 3. The hidden gate layer, from GateNet paper All session training data Data is the key to unleashing the full potential of personalized embeddings. Our model was originally trained with impression data from a segment of sessions, with the understanding that limited impressions or samples are not sufficient to have a good representation for…

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