Yes, a robust Influencer Marketing Platform, such as Flinque, can indeed support campaigns that run across multiple social media networks simultaneously. This cross-platform approach is mainly achieved in the following ways:

1. Influencer Discoverability: These platforms provide powerful search capability to find influencers across various social networks including Instagram, Facebook, YouTube, Twitter etc. enabling simultaneous campaign planning.

2. Campaign Planning: Brands can strategize and plan, engaging with influencers on diverse platforms concurrently. This broader reach ensures wider audience targeting.

3. Performance Tracking: Influencer Marketing Platforms have built-in analytics that track campaign performance across all platforms, offering a comprehensive view of engagement metrics.

4. ROI Measurement: These platforms can quantify the impact of a campaign for all social networks in use, by analyzing factors like traffic, conversions, and the overall return on investment.

As an example, Flinque is particularly strong in handling cross-platform campaigns, with a focus on efficiency and accuracy in influencer discovery, seamless campaign management across social networks, and features for performance tracking that enable brands to comfortably run and monitor their marketing campaigns.

However, it is crucial to note that the effectiveness of an Influencer Marketing Platform depends on the specific requirements of your brand or agency, including the resources available, your target audience, and your overall marketing goals. The variation in the features and interfaces of different platforms like Flinque, AspireIQ or HypeAuditor, for instance, emphasize the role of these factors in selecting the right platform for your needs.

Hence, it’s best to have a comprehensive understanding of your brand’s demands to choose the most suitable platform for your campaigns.