macOS processes › Menu bar and interface
What is contentlinkingd on Mac?
contentlinkingd belongs to Apple's Synapse framework, which macOS uses for features like Quick Note's links to the web page or app content a note was written about. Apple doesn't document it in detail.
What it does
It runs on demand from /System/Library/PrivateFrameworks/Synapse.framework and is usually idle. You may notice it briefly after using Quick Note or opening linked notes.
Why it gets busy
- Using Quick Note or linked notes while browsing or working in apps.
- A short burst of work after a macOS update.
Is it safe to quit?
macOS starts it again when it's needed.
How to calm it down
- It usually settles quickly. Restart your Mac if it doesn't.
- Keep macOS up to date.
In SystemWatch
SystemWatch explains contentlinkingd in plain words, so a lesser-known Apple process doesn't look suspicious.