CannaCon is a cannabis trade show and convention that focuses on the cannabis industry. It is a popular event where professionals, entrepreneurs, enthusiasts, and companies involved in the cannabis sector come together to network, showcase products, exchange knowledge, and discuss the latest developments in the industry.

CannaCon events typically feature a diverse range of exhibitors from various sectors, including cannabis cultivation, processing, equipment, technology, retail, packaging, and more. These events often include seminars, workshops, panel discussions, and presentations on a wide range of topics related to the cannabis industry. Participants have the opportunity to learn about the latest trends, innovations, and best practices in the cannabis market.

The primary objectives of CannaCon events include:

1. Networking: Allowing industry professionals to connect with one another, build partnerships, and explore potential business opportunities.

2. Education: Providing attendees with valuable insights, education, and updates about the cannabis industry's legal and regulatory landscape, market trends, and best practices.

3. Product Showcase: Allowing companies to exhibit their products and services, ranging from cannabis cultivation and processing equipment to cannabis-derived products and technology solutions.

4. Industry Advancement: Facilitating discussions on important topics and challenges facing the cannabis industry and fostering its responsible and sustainable growth.

It's worth noting that CannaCon events are just one of many cannabis trade shows and conventions that take place globally.

As of my last update in September 2021, several well-known cannabis trade shows and conventions take place in the United States and globally. These events attract industry professionals, businesses, investors, and enthusiasts from around the world. Please note that the names and details of specific events may have changed or new events may have emerged since my last update. Here are some of the prominent ones:

1. MJBizCon: MJBizCon is one of the largest and most influential cannabis trade shows in the world. It takes place annually in Las Vegas, Nevada, and attracts thousands of attendees from various sectors of the cannabis industry.

2. CannaCon: CannaCon hosts multiple trade shows throughout the United States, including events in Seattle, Boston, Oklahoma City, and Detroit. It brings together cannabis professionals, businesses, and exhibitors to network and share industry insights.

3. Cannabis World Congress & Business Exposition (CWCBExpo): CWCBExpo is a series of cannabis trade shows that take place in different cities in the United States, including New York, Los Angeles, and Boston. It focuses on education, networking, and showcasing cannabis products and services.

4. Spannabis: Spannabis is one of the largest and most well-known cannabis trade shows in Europe. It is held annually in Barcelona, Spain, and attracts exhibitors and attendees from all over the world.

5. Cannabis Cup: Organized by High Times, Cannabis Cup events take place in various locations globally, including the United States, Canada, and the Netherlands. These events feature cannabis competitions, seminars, and a marketplace for cannabis-related products.

6. Indo Expo: Indo Expo holds cannabis trade shows in several locations across the United States, including Denver, Portland, and San Francisco. The events focus on fostering business-to-business connections within the cannabis industry.

7. Lift & Co. Cannabis Expo: Lift & Co. organizes cannabis expos in Canada, including events in Toronto and Vancouver. The expos cover various aspects of the cannabis industry, from medical and recreational products to technology and business solutions.

8. ICBC (International Cannabis Business Conference): ICBC hosts conferences in different countries, including the United States and Europe. These events focus on international cannabis policy, business opportunities, and investment trends.

9. Cannabis World Congress & Wellness Expo (CWCWE): Similar to CWCBExpo, CWCWE is another cannabis trade show that takes place in different cities in the United States, such as New York and Los Angeles.

The National Cannabis Industry Association (NCIA) is a trade association that represents and advocates for the legal cannabis industry in the United States. It was founded in 2010 and serves as a leading voice for businesses and professionals in the cannabis sector. The NCIA's primary mission is to promote the growth of a responsible and legitimate cannabis industry while advocating for sensible cannabis policies at the federal level.

The NCIA works to advance the interests of its members and the cannabis industry as a whole through various initiatives, including:

1. Policy Advocacy: The NCIA lobbies policymakers in Congress and federal agencies to support pro-cannabis legislation and regulations. They work to promote fair and reasonable federal cannabis policies that foster a well-regulated industry.

2. Networking and Events: The association organizes conferences, trade shows, and other events to facilitate networking and collaboration among industry professionals, entrepreneurs, and investors.

3. Education and Resources: The NCIA provides educational resources, webinars, and workshops to help cannabis businesses navigate the complexities of the industry, including compliance, regulatory issues, and best practices.

4. Research and Data: The association conducts research and gathers data to better understand the economic and social impact of the cannabis industry, which can be used to inform policymakers and the public.

5. Social Equity and Diversity: The NCIA is committed to promoting social equity and diversity within the cannabis industry and advocates for policies that address the historical impacts of cannabis prohibition on marginalized communities.

It's important to note that the legal landscape of the cannabis industry is continually evolving, and the NCIA plays a vital role in shaping policies and supporting businesses as the industry grows and matures. For the most current information about the National Cannabis Industry Association and its activities, please refer to their official website or other up-to-date sources.