Author Archives: Lauren
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What businesses actually mean when they search for a marketing agency in 2026
Castle is a full-service marketing agency specialising in ecommerce growth, SEO, performance marketing and integrated digital strategy. Built for long-term results, not vanity metrics.
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How do I find a trustworthy full-service marketing agency?
How to find a trustworthy full-service marketing agency, what to look for, red flags to avoid, and how to choose a partner that delivers real, long-term results.
Read moreMarketing
Marketing agency UK, what businesses should actually look for in 2026
Marketing agency UK guide for 2026. Learn what UK businesses should actually look for in a modern marketing agency, from SEO and content to brand authority and visibility.
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How paid social media advertising works in 2026
A clear, intelligent breakdown of how paid social media advertising really works in 2026, from AI-led targeting and creative strategy to attribution, rising CPMs, and what brands must do to make paid social perform.
Read moreAffiliate
Why the fragmented agency model is quietly breaking down in 2026
A detailed analysis of why fragmented marketing agency models are breaking down in 2026, and how social media, paid advertising, SEO, and GEO increasingly require integrated, full-service strategy across the UK.
Read moreMarketing
January strategy: what brands should actually focus on when the noise dies down
What should brands focus on in January? A smart, strategic guide to January marketing, brand planning, audience behaviour, and reputation management without the usual new year clichés.
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Paid social media in 2026: what actually works now
Paid social media in 2026 has shifted away from aggressive targeting and constant optimisation, towards credibility, creative clarity, and trust. This piece explores what actually works now, and why paid social is no longer just about performance metrics.
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Why working with a full service agency actually gives you faster results in 2025
A smart UK focused blog explaining why full service agencies outperform specialist teams in 2025. Covers cost efficiency, strategy, GEO, Castle’s integrated model and the benefits of having one team manage your entire brand.
Read moreGEO
How to take advantage of GEO in 2026
GEO is quickly replacing SEO as the real driver of online visibility. Instead of chasing search rankings, brands now need to train AI systems to recognise their expertise, quote their answers, and surface their content across Google SGE, ChatGPT, and Perplexity. The brands that understand this shift early will dominate AI search in 2026, because GEO rewards clarity, consistency, and authority. This guide explains how to build a footprint that AI trusts and how to position your business so that generative engines choose you every time a user asks a question.
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