
Digital marketing in 2024 is no longer just about regularly posting on social media and working on Google SEO. Several technical and regulatory changes are reshaping how brands build their online visibility. With the scheduled end of third-party cookies, the emergence of social platforms as search engines, and the tightening of the European framework, the strategies that worked two years ago are showing their limits.
Consent Mode v2 and first-party data: the technical foundation that changes everything
Most articles on marketing trends for 2024 mention the disappearance of third-party cookies in Chrome. Few detail the technical constraint that follows: Google now mandates Consent Mode v2 to continue using its advertising tools in the European Economic Area.
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This mechanism conditions data collection on the explicit consent of the user. For advertisers, the direct consequence is a reduction in the volume of behavioral data available for targeting and retargeting.
The operational response involves a shift towards first-party data: newsletter subscribers, CRM data, customer accounts. This migration does not happen with a single click. It requires rethinking the data collection architecture, connecting CRM tools to advertising platforms, and rethinking audience segmentation based on declarative rather than behavioral data. As detailed in the content from geeknewz.fr, these technical evolutions are now structuring the strategic choices of marketing teams.
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Field reports vary on this point: some companies see a significant drop in advertising performance, while others claim that the quality of leads collected via first-party data more than compensates for the loss in volume.

Social SEO: when TikTok and Instagram replace Google for search
An operational trend that is little covered by generalist articles concerns what several analysts call “social SEO.” In 2024, editorial content is primarily designed for social platforms, then adapted into blog articles and pages optimized for traditional search engines.
The inversion of this production logic has a simple reason: a growing share of users, especially younger ones, start their searches directly on TikTok or Instagram rather than on Google. Queries focus on restaurant recommendations, product reviews, tutorials, or comparisons.
For brands, this means that online visibility is no longer solely determined by Google’s search results pages. Working on SEO for the internal search engines of social networks becomes a full-fledged lever. This involves optimized descriptions, targeted hashtags, and native formats (short videos, carousels) that respond to users’ search intents on each platform.
What this changes in content production
The editorial calendar is constructed differently. Instead of writing a long article and then extracting social posts from it, the approach is to create short, engaging content for social media, then develop it into a more in-depth article if traction is there. Social content becomes the market test before heavy editorial investment.
European regulation and influencer marketing: a tightening framework
The Digital Services Act (DSA), which has come into effect at the European level, imposes new transparency obligations on platforms and, by extension, on the advertisers operating there. Major platforms must make their advertising libraries accessible and provide information on the targeting used.
At the same time, influencer marketing regulations are strengthening in several European countries. France has been a pioneer with the law regulating influencer activities, which imposes mandatory disclosures on sponsored content and prohibits the promotion of certain products. Other European countries are following a similar trajectory.
For brands investing in influencer marketing, these developments have concrete implications:
- Each partnership must be subject to a contract detailing transparency obligations, under penalty of sanctions for both the influencer and the advertiser
- The mentions “commercial partnership” or “advertisement” must be visible within the first few seconds of a video or at the top of a post, not buried in hashtags
- Campaigns involving financial, cosmetic, or health products are subject to additional restrictions that vary according to national legislation
Sustainable influencer marketing replaces one-off collaborations, with long-term partnerships based on value alignment rather than just follower count.

Multichannel strategy and customer engagement: beyond presence on all screens
Multiplying contact points is not enough. The underlying trend in 2024 focuses on the consistency of the customer experience across channels, not on their number. A prospect who discovers a brand through a short video on social media, then visits the website and receives a follow-up email must find the same message, tone, and continuity in the information.
This demand for consistency relies on a technical foundation: the centralization of customer data in a single tool (CRM or CDP) that feeds all communication channels. Without this infrastructure, the multichannel strategy boils down to a scattered presence without cumulative effect on engagement.
Personalization and limits of available data
Hyper-personalization is a term that comes up in all marketing forecasts. The available data do not always allow for conclusions about its actual effectiveness for SMEs. Automation and artificial intelligence tools make personalization more accessible, but they require a sufficient volume of data to produce actionable results.
Companies that make the most of this trend are those that segment their audience based on precise behavioral criteria (pages visited, products viewed, purchase history) rather than broad demographic criteria.
Digital marketing in 2024 is characterized by an increase in technical and regulatory complexity. Brands that gain visibility are those that invest in their data infrastructure, adapt their content production to new search behaviors, and integrate legal constraints from the design of their campaigns. The ability to connect these three dimensions, rather than treating them separately, makes the difference in a market where mere online presence no longer guarantees anything.