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Social Media
Everything we've posted about social media on the Alterno Agency blog.
Articles
Social media posts.
Education · September 2026
The Definitive Guide to Social Media Image Sizes for 2026: Facebook, Instagram, TikTok, LinkedIn, YouTube, and More
Check the dimensions, aspect ratios, and safe zones for Facebook, Instagram, TikTok, LinkedIn, YouTube, Pinterest, and X, based on official sources and production recommendations.
Read the article +News · September 2026
15+ Years of Alterno: A History of Ideas, Change, and Transformation
Alterno Agency celebrates more than 15 years of history and transformation: a journey since 2009 through its ideas, clients, changes, technology, artificial intelligence, and the future.
Read the article +News · September 2026
Alterno Joins the 5K Race at the Polytechnic University of Puerto Rico
Alterno Agency has joined as a sponsor of the University of Puerto Rico's 5K and is participating in the event's digital strategy and execution.
Read the article +Education · July 2026
Designing for Context: Dimensions, Formats, and Creativity in Digital Advertising
Dimensions are just the beginning. Discover how to tailor design, creativity, and digital advertising to each platform, format, device, and audience.
Read the article +Education · January 2026
Organic Content vs. Paid Digital Advertising: Why a Brand Needs Both
Organic content and paid digital advertising serve different purposes: one builds presence, identity, and community; the other distributes content, reaches new audiences, and helps generate more predictable results.
Read the article +
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