It’s not free. There are thousands of optional advanced topics and plug-ins, some for a wider audience, some for very specific groups and very specific needs. With all the diversity, it is a favorite choice for ordinary users and subsidiaries. If you want to test and view various themes and plug-ins, this is a practical choice. The diversity of availability means that there are always options regardless of the areas of word press that are typically involved. Product type: theme and plug-in service charge: 30% of sales. These are part of the more popular cooperation projects, but I do not mean that it is necessary to use all the methods you can to promote all these different products and put them into popularity. This is what some people do, but advertising products without any testing is not my guarantee. At least in the long run, this is not the most efficient way. Recently, what larger WordPress websites often do and do on my website is to make honest comments and in-depth comparisons on various products (some have cooperation plans). Of course, I have been promoting the products you use and like. If you know the products or services you use and like in this list, it is recommended to start. Although there are very useful products or services that you really want to recommend, if they are not here, you may want to confirm whether there is a cooperation plan. It is not wrong to advertise excellent products for free, but it is not wrong to gain a little profit in exchange for more marketing expenses anyway.