Apple’s developer conference coincided with a period of unprecedented tension with its developer community, parts of which are chafing under Apple’s rules for the iPhone App Store.

These rules let Apple extract a large portion of the value of the App Store. This revenue is more important than ever to Apple’s growth story, so it has been applying its rules more strictly.

Apple is constrained here by the need to deliver the best product possible to its users, and by the possibility of regulatory intervention.

Online reviews are a vital input for consumer decision-making. However, reviews are easy to manipulate, and widespread fraud is undermining credibility and raising the issue of consumer protection.

Facebook, Google, and Amazon utilise reviews to improve the consumer experience, but also to sell advertising to businesses and to address fraud. These companies leverage their data superiority to better utilise reviews on their platforms, and possess a competitive advantage, versus sites like TripAdvisor, Yelp, and eBay.

Demand for expert opinion remains strong, yet is supplied only by publishers and Which?, a small segment in terms of share of traffic relative to platforms.

O2’s merger with Virgin Media seems more of a marriage of convenience than a determined pursuit of synergy benefits. With the owners effectively selling their stakes, the combination will be well-advised to exercise caution in any convergence strategy that they pursue.

O2’s results this quarter appear to be fairly decent with all metrics ticking up slightly, although caution is advised in interpretation and pressure on ARPU has not eased.

With the mobile sector reasonably well insulated from COVID-19 and O2 likely to fare better than most in out-of-contract discounts, the short-term outlook is relatively robust, but competitive and macroeconomic vulnerabilities remain on the horizon.