With elections in the UK in December, and in the US in 2020, online political advertising is receiving intense scrutiny. Google has announced limits on targeting, while Twitter has banned politicians from buying ads

Facebook is the big player in online political ads, and it continues to allow targeted political ads, and to carve them out as exempt from fact-checking

Facebook wants to keep Republicans on side and surf the revenue opportunity, but pressure will increase with US elections, and we expect Facebook to bring in restrictions

Spotify is investing heavily in podcasting through acquisitions, original content and product innovation

It is under pressure to reduce dependence on record labels, whose power makes generating large profit margins difficult. Podcasts promise a non-music content genre where Spotify can capture more value

Secondary benefits abound: Spotify can take an active and lucrative role in modernising online audio advertising, it can solve the podcast discovery problem, and engagement across more forms of audio will improve retention

After the most challenging period in its history since 2012, Facebook has been able to stabilise its fundamental metrics and announce a major product overhaul

Despite talk of a business model pivot, Facebook’s focus remains on advertising, whose growth will remain concentrated in developed markets

News publishers wishing to stay relevant on the upgraded product set need to target exclusive layers of social interaction, with groups particularly important

The UK consumer’s loss of confidence since the June 2016 referendum vote in favour of Brexit has reduced the revenues of both estate agents and auto dealers, with knock-on effects on their media spend, entrenching further the leadership positions of Rightmove and Auto Trader respectively. Only the UK’s recruitment marketplace is buoyant with a record level of vacancies, benefiting general recruitment aggregator Indeed, although deepening Brexit gloom among businesses will rapidly melt away vacancies

With internet users flocking to portals and away from print media, advertisers have followed suit with media spend on these portals to stimulate purchaser interest, although transactions are still conducted offline. Facebook and Google, which have long histories of contesting markets for local advertisers with little success, have re-entered classifieds. Facebook Marketplace is now accepting listings from estate agents and dealers, expanding from C2C to B2C in homes and cars. Google Jobs launched in the UK in July 2018 and enjoys partnerships with all the major portals other than Indeed

The sharp decline in sales and shift to lettings, sluggish price growth and pressure on estate agents’ commissions, are making marketing key to driving transactional activity in a longer sales funnel. Rightmove’s revenues are on track for a 10% increase in 2018 on the uplift in average revenue per agent (ARPA). Zoopla's market share rose with the end of OnTheMarket's 'one-other-portal' rule for shareholders upon its AIM listing in February 2018 

Spotify is now the world’s first publicly listed on-demand music streaming service. Its global footprint generated €4 billion in 2017 from over 70 million paying subscribers and 90 million ad-funded users across 65 countries

As it expands, the service is steadily but surely moving ever closer to profitability, with a 2019 operating profit a very real prospect

So far and for the near future, Spotify’s global pre-eminence versus competition from Apple, Amazon and Google proves remarkably resilient. Plans to build upon its differentiating features will become ever more decisive as the tech titans will continue to wield their resources and ecosystems against the comparatively undiversified company