Read this before you post your location on social media

NEWPORT BEACH, CA., SEPTEMBER 2, 2019: Riders on the Ferris Wheel at the Balboa Fun Zone take selfies on Labor Day September 2, 2019. Hot temperatures inland and the holiday sprit are driving people to the coast where cool breezes and big waves greeted Labor Day crowds (Mark Boster For the LA Times).
First of all, don't drop that phone! Second, be mindful of when and how you post locations and identifying information online. (Mark Boster / For The Times)

A social media post shows a celebrity dripping in expensive jewelry at a well-known locale. Shortly thereafter, gunman sweep in to forcibly relieve the celebrity of said bling.

It's a story we've heard multiple times over the years, most recently in relation to the fatal shooting of rapper PnB Rock on Monday at Roscoe's House of Chicken & Waffles in South Los Angeles. The incidents are rare, authorities say, but they're a dramatic reminder that sharing information about yourself online can put you at risk.

We don't know whether PnB Rock (real name: Rakim Allen) was tracked to Roscoe's through social media; we know only that the attack happened a few minutes after his girlfriend made an Instagram post revealing their presence at the restaurant. But the criminals involved in some previous high-profile attacks, such as the one on Kim Kardashian West in Paris six years ago, have admitted that they do, in fact, scour their potential victims' social media posts for information about what they have and where they are.

Considering that billions of people post a staggering amount of material on social networks daily, chances are low that your Instagram pictures and TikTok videos will capture the attention of internet-savvy thieves. Entertainment industry celebrities, professional athletes and successful influencers are not like us, at least not in that respect.

Still, there are other reasons to be cautious about what you say and show about yourself online. Safety experts say there are privacy rules that everyone should follow when posting to social media; here are their suggestions.

Limit who can view your posts

Social media apps allow you to decide who can see and interact with your uploads. By default, though, some apps make your posts visible to every sentient being and bot on the internet.

As tempting as it might be to share with the public at large — that's how you get more followers! — a more cautious approach is to share your bon mots and exquisitely composed images privately with people in your chosen social circle. Follow these links to learn how to go private on Instagram, Twitter and TikTok.

On Facebook, you can modify your settings by running the network's handy Privacy checkup. The visibility of your LinkedIn profile and various elements of it can be adjusted here. Snapchat posts, meanwhile, are limited by default to your friends on the network.

And if you do leave your posts open to the general public, at least familiarize yourself with the app's tools for weeding out specific users or topics, in case you attract some followers or trigger some conversations that you wish you hadn't. The Rape, Abuse & Incest National Network offers a useful guide to the filtering and blocking tools offered by Instagram, Facebook and Twitter.