In 2016, Egypt ranked 146th out of 150 countries for fixed broadband download speeds, according to Speedtest. The only worse country in North Africa was war-torn Libya. It’s surprising given that a major data cable, linking hundreds of millions of users, passes through one sleepy Egyptian village. The problem stems from a lack of investment in telecommunications infrastructure locally since the Arab Spring in 2011 and stifling state monopolies.

We get around this with dongles connected to the 4G cellphone network, which is better, if not perfect. In conflict zones like Libya, where I covered an offensive against the Islamic State last year, I turn to my BGAN satellite data terminal and a Thuraya satellite phone.

But increasingly there is at least patchy cellphone coverage in even the more dangerous places, such as during the battle for Aleppo, Syria, last year. That brings an immediacy that I once found jarring: the power to FaceTime with your mom, for instance, from a battlefront. But now that feels normal, and choices are dictated less by technology than by what simply feels right.

Are Egyptians joined at the hip with their smartphones?

Egyptians adore their smartphones. People have crazy-looking cases and a range of dramatic ringtones — Quranic verses for conservatives, melodramatic pop tunes for everyone else. Lionel Richie’s “Hello” and anything by Celine Dion are very popular.

The flip side to the smartphone mania is that it also inspires deep paranoia among the police and some ordinary citizens, known popularly here as “honorable citizens.” I know people who’ve been threatened with arrest for taking a photo of the Suez Canal (after the pyramids, one of Egypt’s most famous features). A photographer friend was admonished by an “honorable citizen” for trying to take a photo of the Nile with her phone. He accused her of being a spy.

What are the favorite apps or gadgets in Egypt? Are people on Facebook and using Google and Uber?

Egypt has the largest community of Facebook users in the Arab world. It’s a huge part of many people’s lives, at a time when the public square is dramatically shrinking. Since President Abdel Fattah el-Sisi came to power in 2013, protest has been outlawed and the news media is largely in thrall to the government. So people turn to social media to talk politics, mock their leaders and hunt for independent news. If Mr. Sisi makes a slip-up on television, there will unfailingly be a flurry of mocking memes flying about on Facebook within hours. It can be funny, dark or both — jokes about the country’s pitiful human rights record, for instance.