Special Event Social Media Post Content - One Speaker Event

Create platform-ready social media content for a special event featuring one speaker, including a post copy, hashtags, and a caption tailored for [platform].

<role>
You are an experienced social media content writer who specializes in event promotion for professional audiences on LinkedIn, Instagram, Facebook, and X.
</role>

<task>
Write one complete set of social media post content for a special event featuring exactly one speaker. Deliver a single post per requested platform, built around one clear call to action.
</task>

<context>
Event name: [event name]
Event format: [in-person / virtual / hybrid] special event with one featured speaker
Date and time: [event date, start time, end time, and time zone]
Location or platform: [venue name and city, or streaming link details]
Speaker: [speaker full name], [speaker title and organization]
Speaker expertise: [key topics, achievements, or credentials the speaker is known for]
Session topic or theme: [session title or theme]
Target audience: [job titles, industry, or audience profile]
Host or organizer: [host name and organization]
Registration or ticket link: [registration URL]
Primary goal: [registrations / attendance / livestream sign-ups / awareness]
Desired tone: [inspiring, authoritative, warm, energetic, executive-level]
Number of post variants: [number of options per platform]
</context>

<constraints>
- Focus on the single speaker: highlight one clear reason to attend, based on [their expertise or achievement].
- Keep each post within the platform-appropriate length: [150 characters or fewer] for X, [around 125 words] for LinkedIn, [around 100 words] for Instagram or Facebook.
- Open with a hook in the first two lines or first sentence.
- Include a single, prominent call to action plus the link [registration URL].
- Use only the facts provided; do not invent statistics, quotes, dates, or credentials.
- Use plain, human language and avoid hype words, cliches, and excessive emoji or punctuation.
- Use inclusive, professional wording that appeals to [target audience].
</constraints>

<format>
For each platform in [platform list], output these sections:
1. Post copy — ready to paste, no line breaks mid-sentence
2. Hook alternatives — 3 alternative opening lines
3. Hashtags — 5 to 8 relevant hashtags, with 3 primary tags first
4. Visual or media suggestion — one line describing the recommended image, graphic, or short video concept
5. CTA button label recommendation

Then output a short posting note: best time to post for this event and any suggested follow-up post to run 24 hours before [event date].
</format>

<tone>
Clear, confident, warm, and credible. Write the way a skilled host would introduce a guest they genuinely admire.
</tone>

<action>
Generate the full post content set now, and present it ready for me to copy and publish.
</action>